338389674 has 32 divisors (see below), whose sum is σ = 775184256. Its totient is φ = 96467520.

The previous prime is 338389663. The next prime is 338389697. The reversal of 338389674 is 476983833.

It is a super-2 number, since 2×338389674² = 229015142939652552, which contains 22 as substring.

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, 10624 + ... + 28100.

It is an arithmetic number, because the mean of its divisors is an integer number (24224508).

Almost surely, 2^338389674 is an apocalyptic number.

338389674 is an abundant number, since it is smaller than the sum of its proper divisors (436794582).

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

338389674 is a wasteful number, since it uses less digits than its factorization.

338389674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17950.

The product of its digits is 2612736, while the sum is 51.

The square root of 338389674 is about 18395.3709938125. The cubic root of 338389674 is about 696.8495661761.

The spelling of 338389674 in words is "three hundred thirty-eight million, three hundred eighty-nine thousand, six hundred seventy-four".