36736428 has 24 divisors (see below), whose sum is σ = 89445888. Its totient is φ = 11712976.

The previous prime is 36736423. The next prime is 36736433. The reversal of 36736428 is 82463763.

It is an interprime number because it is at equal distance from previous prime (36736423) and next prime (36736433).

It is not an unprimeable number, because it can be changed into a prime (36736421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66276 + ... + 66827.

It is an arithmetic number, because the mean of its divisors is an integer number (3726912).

Almost surely, 2^36736428 is an apocalyptic number.

It is an amenable number.

36736428 is an abundant number, since it is smaller than the sum of its proper divisors (52709460).

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

36736428 is a wasteful number, since it uses less digits than its factorization.

36736428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133133 (or 133131 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 36736428 is about 6061.0583234283. The cubic root of 36736428 is about 332.4290552842.

It can be divided in two parts, 3673 and 6428, that added together give a palindrome (10101).

The spelling of 36736428 in words is "thirty-six million, seven hundred thirty-six thousand, four hundred twenty-eight".