33874830 has 48 divisors (see below), whose sum is σ = 96084144. Its totient is φ = 8211840.

The previous prime is 33874811. The next prime is 33874843. The reversal of 33874830 is 3847833.

It is a super-2 number, since 2×33874830² = 2295008215057800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16119 + ... + 18098.

It is an arithmetic number, because the mean of its divisors is an integer number (2001753).

Almost surely, 2^33874830 is an apocalyptic number.

33874830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33874830 is an abundant number, since it is smaller than the sum of its proper divisors (62209314).

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

33874830 is a wasteful number, since it uses less digits than its factorization.

33874830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34241 (or 34238 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 33874830 is about 5820.2087591426. The cubic root of 33874830 is about 323.5631400844.

The spelling of 33874830 in words is "thirty-three million, eight hundred seventy-four thousand, eight hundred thirty".