33413998 has 16 divisors (see below), whose sum is σ = 51468480. Its totient is φ = 16263936.

The previous prime is 33413983. The next prime is 33413999. The reversal of 33413998 is 89931433.

It is a super-2 number, since 2×33413998² = 2232990524688008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33413998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33413999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10086 + ... + 12982.

It is an arithmetic number, because the mean of its divisors is an integer number (3216780).

Almost surely, 2^33413998 is an apocalyptic number.

33413998 is a deficient number, since it is larger than the sum of its proper divisors (18054482).

33413998 is a wasteful number, since it uses less digits than its factorization.

33413998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051.

The product of its digits is 69984, while the sum is 40.

The square root of 33413998 is about 5780.4842357713. The cubic root of 33413998 is about 322.0891886730.

The spelling of 33413998 in words is "thirty-three million, four hundred thirteen thousand, nine hundred ninety-eight".