33057468 has 18 divisors (see below), whose sum is σ = 83562024. Its totient is φ = 11019144.

The previous prime is 33057467. The next prime is 33057487. The reversal of 33057468 is 86475033.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 918263 = 33057468 / (3 + 3 + 0 + 5 + 7 + 4 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33057461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 459096 + ... + 459167.

Almost surely, 2^33057468 is an apocalyptic number.

It is an amenable number.

33057468 is an abundant number, since it is smaller than the sum of its proper divisors (50504556).

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

33057468 is a wasteful number, since it uses less digits than its factorization.

33057468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918273 (or 918268 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 33057468 is about 5749.5624181324. The cubic root of 33057468 is about 320.9395175301.

The spelling of 33057468 in words is "thirty-three million, fifty-seven thousand, four hundred sixty-eight".