36134388 has 18 divisors (see below), whose sum is σ = 91339794. Its totient is φ = 12044784.

The previous prime is 36134381. The next prime is 36134389. The reversal of 36134388 is 88343163.

It is a happy number.

36134388 is a `hidden beast` number, since 3 + 613 + 4 + 38 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33663204 + 2471184 = 5802^2 + 1572^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×36134388² = 2611387992269088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1003733 = 36134388 / (3 + 6 + 1 + 3 + 4 + 3 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36134381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501831 + ... + 501902.

It is an arithmetic number, because the mean of its divisors is an integer number (5074433).

Almost surely, 2^36134388 is an apocalyptic number.

It is an amenable number.

36134388 is an abundant number, since it is smaller than the sum of its proper divisors (55205406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36134388 is a wasteful number, since it uses less digits than its factorization.

36134388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003743 (or 1003738 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 36134388 is about 6011.1885679955. The cubic root of 36134388 is about 330.6030845021.

It can be divided in two parts, 3613 and 4388, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 36134388 in words is "thirty-six million, one hundred thirty-four thousand, three hundred eighty-eight".