338474850 has 72 divisors (see below), whose sum is σ = 976486608. Its totient is φ = 77364000.

The previous prime is 338474849. The next prime is 338474861. The reversal of 338474850 is 58474833.

It is a super-2 number, since 2×338474850² = 229130448165045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15676 + ... + 30375.

It is an arithmetic number, because the mean of its divisors is an integer number (13562314).

Almost surely, 2^338474850 is an apocalyptic number.

338474850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

338474850 is an abundant number, since it is smaller than the sum of its proper divisors (638011758).

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

338474850 is a wasteful number, since it uses less digits than its factorization.

338474850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46080 (or 46068 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 338474850 is about 18397.6859957985. The cubic root of 338474850 is about 696.9080292281.

The spelling of 338474850 in words is "three hundred thirty-eight million, four hundred seventy-four thousand, eight hundred fifty".