390741115 has 8 divisors (see below), whose sum is σ = 471345408. Its totient is φ = 310955520.

The previous prime is 390741101. The next prime is 390741133. The reversal of 390741115 is 511147093.

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

It is not a de Polignac number, because 390741115 - 2¹⁵ = 390708347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 203622 + ... + 205531.

It is an arithmetic number, because the mean of its divisors is an integer number (58918176).

Almost surely, 2^390741115 is an apocalyptic number.

390741115 is a deficient number, since it is larger than the sum of its proper divisors (80604293).

390741115 is a wasteful number, since it uses less digits than its factorization.

390741115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409349.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 390741115 is about 19767.1726607525. The cubic root of 390741115 is about 731.0768588057.

The spelling of 390741115 in words is "three hundred ninety million, seven hundred forty-one thousand, one hundred fifteen".