33040792 has 48 divisors (see below), whose sum is σ = 68080320. Its totient is φ = 15014400.

The previous prime is 33040789. The next prime is 33040801. The reversal of 33040792 is 29704033.

It is a self number, because there is not a number n which added to its sum of digits gives 33040792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71442 + ... + 71902.

It is an arithmetic number, because the mean of its divisors is an integer number (1418340).

Almost surely, 2^33040792 is an apocalyptic number.

It is an amenable number.

33040792 is an abundant number, since it is smaller than the sum of its proper divisors (35039528).

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

33040792 is a wasteful number, since it uses less digits than its factorization.

33040792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 33040792 is about 5748.1120378782. The cubic root of 33040792 is about 320.8855419544.

Subtracting from 33040792 its product of nonzero digits (4536), we obtain a triangular number (33036256 = T₈₁₂₈).

The spelling of 33040792 in words is "thirty-three million, forty thousand, seven hundred ninety-two".