399529114 has 16 divisors (see below), whose sum is σ = 621191520. Its totient is φ = 192492720.

The previous prime is 399529111. The next prime is 399529139. The reversal of 399529114 is 411925993.

It is not an unprimeable number, because it can be changed into a prime (399529111) 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, 23749 + ... + 36919.

It is an arithmetic number, because the mean of its divisors is an integer number (38824470).

Almost surely, 2^399529114 is an apocalyptic number.

399529114 is a deficient number, since it is larger than the sum of its proper divisors (221662406).

399529114 is a wasteful number, since it uses less digits than its factorization.

399529114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13725.

The product of its digits is 87480, while the sum is 43.

The square root of 399529114 is about 19988.2243833713. The cubic root of 399529114 is about 736.5170597231.

The spelling of 399529114 in words is "three hundred ninety-nine million, five hundred twenty-nine thousand, one hundred fourteen".