36031974 has 16 divisors (see below), whose sum is σ = 78615360. Its totient is φ = 10918760.

The previous prime is 36031973. The next prime is 36031981. The reversal of 36031974 is 47913063.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36031973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272904 + ... + 273035.

It is an arithmetic number, because the mean of its divisors is an integer number (4913460).

Almost surely, 2^36031974 is an apocalyptic number.

36031974 is an abundant number, since it is smaller than the sum of its proper divisors (42583386).

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

36031974 is a wasteful number, since it uses less digits than its factorization.

36031974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545955.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 36031974 is about 6002.6639086326. The cubic root of 36031974 is about 330.2904513533.

The spelling of 36031974 in words is "thirty-six million, thirty-one thousand, nine hundred seventy-four".