33790974 has 32 divisors (see below), whose sum is σ = 79902720. Its totient is φ = 9321312.

The previous prime is 33790963. The next prime is 33790997. The reversal of 33790974 is 47909733.

33790974 = 2905² + 2906² + ... + 2908².

It is a super-2 number, since 2×33790974² = 2283659847737352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 12654 + ... + 15089.

It is an arithmetic number, because the mean of its divisors is an integer number (2496960).

Almost surely, 2^33790974 is an apocalyptic number.

33790974 is an abundant number, since it is smaller than the sum of its proper divisors (46111746).

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

33790974 is a wasteful number, since it uses less digits than its factorization.

33790974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27784.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 33790974 is about 5813.0004300705. Note that the first 3 decimals coincide. The cubic root of 33790974 is about 323.2959295899.

The spelling of 33790974 in words is "thirty-three million, seven hundred ninety thousand, nine hundred seventy-four".