338993468 has 48 divisors (see below), whose sum is σ = 668304000. Its totient is φ = 149138880.

The previous prime is 338993443. The next prime is 338993477. The reversal of 338993468 is 864399833.

It is a super-2 number, since 2×338993468² = 229833142693334048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172958 + ... + 174906.

It is an arithmetic number, because the mean of its divisors is an integer number (13923000).

Almost surely, 2^338993468 is an apocalyptic number.

It is an amenable number.

338993468 is a deficient number, since it is larger than the sum of its proper divisors (329310532).

338993468 is a wasteful number, since it uses less digits than its factorization.

338993468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090 (or 2088 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 53.

The square root of 338993468 is about 18411.7752538966. The cubic root of 338993468 is about 697.2637864421.

The spelling of 338993468 in words is "three hundred thirty-eight million, nine hundred ninety-three thousand, four hundred sixty-eight".