338832490 has 16 divisors (see below), whose sum is σ = 610126848. Its totient is φ = 135482256.

The previous prime is 338832469. The next prime is 338832509. The reversal of 338832490 is 94238833.

It is a super-2 number, since 2×338832490² = 229614912559200200, which contains 22 as substring.

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, 33799 + ... + 42661.

It is an arithmetic number, because the mean of its divisors is an integer number (38132928).

Almost surely, 2^338832490 is an apocalyptic number.

338832490 is a deficient number, since it is larger than the sum of its proper divisors (271294358).

338832490 is a wasteful number, since it uses less digits than its factorization.

338832490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12693.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 338832490 is about 18407.4031302626. The cubic root of 338832490 is about 697.1533989645.

The spelling of 338832490 in words is "three hundred thirty-eight million, eight hundred thirty-two thousand, four hundred ninety".