33998274 has 12 divisors (see below), whose sum is σ = 73662966. Its totient is φ = 11332752.

The previous prime is 33998269. The next prime is 33998291. The reversal of 33998274 is 47289933.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28676025 + 5322249 = 5355^2 + 2307^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 944379 + ... + 944414.

Almost surely, 2^33998274 is an apocalyptic number.

33998274 is an abundant number, since it is smaller than the sum of its proper divisors (39664692).

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

33998274 is a wasteful number, since it uses less digits than its factorization.

33998274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888801 (or 1888798 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 33998274 is about 5830.8038896879. The cubic root of 33998274 is about 323.9556981036.

The spelling of 33998274 in words is "thirty-three million, nine hundred ninety-eight thousand, two hundred seventy-four".