33874190 has 48 divisors (see below), whose sum is σ = 71975952. Its totient is φ = 11442816.

The previous prime is 33874189. The next prime is 33874199. The reversal of 33874190 is 9147833.

It is a super-2 number, since 2×33874190² = 2294921496312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33874190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33874199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35297 + ... + 36243.

It is an arithmetic number, because the mean of its divisors is an integer number (1499499).

Almost surely, 2^33874190 is an apocalyptic number.

33874190 is an abundant number, since it is smaller than the sum of its proper divisors (38101762).

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

33874190 is a wasteful number, since it uses less digits than its factorization.

33874190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 33874190 is about 5820.1537780371. The cubic root of 33874190 is about 323.5611023697.

The spelling of 33874190 in words is "thirty-three million, eight hundred seventy-four thousand, one hundred ninety".