390935151 has 12 divisors (see below), whose sum is σ = 573113112. Its totient is φ = 256733136.

The previous prime is 390935131. The next prime is 390935173. The reversal of 390935151 is 151539093.

It is not a de Polignac number, because 390935151 - 2¹³ = 390926959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390935131) 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 11 ways as a sum of consecutive naturals, for example, 323556 + ... + 324761.

It is an arithmetic number, because the mean of its divisors is an integer number (47759426).

Almost surely, 2^390935151 is an apocalyptic number.

390935151 is a deficient number, since it is larger than the sum of its proper divisors (182177961).

390935151 is a wasteful number, since it uses less digits than its factorization.

390935151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648390 (or 648387 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 36.

The square root of 390935151 is about 19772.0800878410. The cubic root of 390935151 is about 731.1978526039.

It can be divided in two parts, 39093 and 5151, that added together give a palindrome (44244).

The spelling of 390935151 in words is "three hundred ninety million, nine hundred thirty-five thousand, one hundred fifty-one".