390268467 has 6 divisors (see below), whose sum is σ = 563721132. Its totient is φ = 260178972.

The previous prime is 390268429. The next prime is 390268481. The reversal of 390268467 is 764862093.

It is not a de Polignac number, because 390268467 - 2¹⁰ = 390267443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (390268427) 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 5 ways as a sum of consecutive naturals, for example, 21681573 + ... + 21681590.

It is an arithmetic number, because the mean of its divisors is an integer number (93953522).

Almost surely, 2^390268467 is an apocalyptic number.

390268467 is a deficient number, since it is larger than the sum of its proper divisors (173452665).

390268467 is a wasteful number, since it uses less digits than its factorization.

390268467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43363169 (or 43363166 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 390268467 is about 19755.2136662705. The cubic root of 390268467 is about 730.7819649742.

The spelling of 390268467 in words is "three hundred ninety million, two hundred sixty-eight thousand, four hundred sixty-seven".