390149014 has 16 divisors (see below), whose sum is σ = 621422928. Its totient is φ = 183073792.

The previous prime is 390148999. The next prime is 390149017. The reversal of 390149014 is 410941093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390149017) 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, 4252 + ... + 28255.

It is an arithmetic number, because the mean of its divisors is an integer number (38838933).

Almost surely, 2^390149014 is an apocalyptic number.

390149014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

390149014 is a deficient number, since it is larger than the sum of its proper divisors (231273914).

390149014 is a wasteful number, since it uses less digits than its factorization.

390149014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32879.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 390149014 is about 19752.1901064160. The cubic root of 390149014 is about 730.7073983504.

The spelling of 390149014 in words is "three hundred ninety million, one hundred forty-nine thousand, fourteen".