33422874 has 16 divisors (see below), whose sum is σ = 66919008. Its totient is φ = 11128752.

The previous prime is 33422869. The next prime is 33422891. The reversal of 33422874 is 47822433.

It is a super-2 number, since 2×33422874² = 2234177012839752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4209 + ... + 9195.

It is an arithmetic number, because the mean of its divisors is an integer number (4182438).

Almost surely, 2^33422874 is an apocalyptic number.

33422874 is an abundant number, since it is smaller than the sum of its proper divisors (33496134).

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

33422874 is a wasteful number, since it uses less digits than its factorization.

33422874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109.

The product of its digits is 32256, while the sum is 33.

The square root of 33422874 is about 5781.2519405402. The cubic root of 33422874 is about 322.1177057687.

It can be divided in two parts, 3342 and 2874, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 33422874 in words is "thirty-three million, four hundred twenty-two thousand, eight hundred seventy-four".