339129974 has 16 divisors (see below), whose sum is σ = 566967600. Its totient is φ = 151190784.

The previous prime is 339129971. The next prime is 339129979. The reversal of 339129974 is 479921933.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339129971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261839 + ... + 263130.

It is an arithmetic number, because the mean of its divisors is an integer number (35435475).

Almost surely, 2^339129974 is an apocalyptic number.

339129974 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

339129974 is a deficient number, since it is larger than the sum of its proper divisors (227837626).

339129974 is a wasteful number, since it uses less digits than its factorization.

339129974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525007.

The product of its digits is 367416, while the sum is 47.

The square root of 339129974 is about 18415.4819106099. The cubic root of 339129974 is about 697.3573653519.

The spelling of 339129974 in words is "three hundred thirty-nine million, one hundred twenty-nine thousand, nine hundred seventy-four".