36489312 has 96 divisors (see below), whose sum is σ = 107503200. Its totient is φ = 12040704.

The previous prime is 36489287. The next prime is 36489353. The reversal of 36489312 is 21398463.

36489312 is a `hidden beast` number, since 3 + 648 + 9 + 3 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135514 + ... + 135782.

It is an arithmetic number, because the mean of its divisors is an integer number (1119825).

Almost surely, 2^36489312 is an apocalyptic number.

36489312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36489312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53751600).

36489312 is an abundant number, since it is smaller than the sum of its proper divisors (71013888).

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

36489312 is a wasteful number, since it uses less digits than its factorization.

36489312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 431 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 36489312 is about 6040.6383768605. The cubic root of 36489312 is about 331.6819909364.

It can be divided in two parts, 364 and 89312, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 36489312 in words is "thirty-six million, four hundred eighty-nine thousand, three hundred twelve".