33022988 has 24 divisors (see below), whose sum is σ = 61042800. Its totient is φ = 15588288.

The previous prime is 33022973. The next prime is 33023017. The reversal of 33022988 is 88922033.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29006 + ... + 30122.

It is an arithmetic number, because the mean of its divisors is an integer number (2543450).

Almost surely, 2^33022988 is an apocalyptic number.

33022988 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

33022988 is a deficient number, since it is larger than the sum of its proper divisors (28019812).

33022988 is a wasteful number, since it uses less digits than its factorization.

33022988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 33022988 is about 5746.5631467861. The cubic root of 33022988 is about 320.8278953071.

The spelling of 33022988 in words is "thirty-three million, twenty-two thousand, nine hundred eighty-eight".