390313149 has 16 divisors (see below), whose sum is σ = 557228160. Its totient is φ = 242147840.

The previous prime is 390313129. The next prime is 390313163. The reversal of 390313149 is 941313093.

It is a cyclic number.

It is not a de Polignac number, because 390313149 - 2¹⁵ = 390280381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390313129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38457 + ... + 47534.

It is an arithmetic number, because the mean of its divisors is an integer number (34826760).

Almost surely, 2^390313149 is an apocalyptic number.

It is an amenable number.

390313149 is a deficient number, since it is larger than the sum of its proper divisors (166915011).

390313149 is a wasteful number, since it uses less digits than its factorization.

390313149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86100.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 390313149 is about 19756.3445252405. The cubic root of 390313149 is about 730.8098530875.

The spelling of 390313149 in words is "three hundred ninety million, three hundred thirteen thousand, one hundred forty-nine".