390740113 has 8 divisors (see below), whose sum is σ = 404438400. Its totient is φ = 377056848.

The previous prime is 390740107. The next prime is 390740131. The reversal of 390740113 is 311047093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 390740113 - 2¹³ = 390731921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390740173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85320 + ... + 89782.

It is an arithmetic number, because the mean of its divisors is an integer number (50554800).

Almost surely, 2^390740113 is an apocalyptic number.

It is an amenable number.

390740113 is a deficient number, since it is larger than the sum of its proper divisors (13698287).

390740113 is a wasteful number, since it uses less digits than its factorization.

390740113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 390740113 is about 19767.1473156852. The cubic root of 390740113 is about 731.0762338910.

The spelling of 390740113 in words is "three hundred ninety million, seven hundred forty thousand, one hundred thirteen".