33874040 has 16 divisors (see below), whose sum is σ = 76216680. Its totient is φ = 13549600.

The previous prime is 33874033. The next prime is 33874063. The reversal of 33874040 is 4047833.

It is a super-2 number, since 2×33874040² = 2294901171843200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33873994 and 33874012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423386 + ... + 423465.

Almost surely, 2^33874040 is an apocalyptic number.

It is an amenable number.

33874040 is an abundant number, since it is smaller than the sum of its proper divisors (42342640).

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

33874040 is a wasteful number, since it uses less digits than its factorization.

33874040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846862 (or 846858 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 33874040 is about 5820.1408917654. The cubic root of 33874040 is about 323.5606247766.

The spelling of 33874040 in words is "thirty-three million, eight hundred seventy-four thousand, forty".