390418022 has 8 divisors (see below), whose sum is σ = 620075736. Its totient is φ = 183726112.

The previous prime is 390418019. The next prime is 390418033. The reversal of 390418022 is 220814093.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5741408 + ... + 5741475.

It is an arithmetic number, because the mean of its divisors is an integer number (77509467).

Almost surely, 2^390418022 is an apocalyptic number.

390418022 is a deficient number, since it is larger than the sum of its proper divisors (229657714).

390418022 is a wasteful number, since it uses less digits than its factorization.

390418022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11482902.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 390418022 is about 19758.9985070094. The cubic root of 390418022 is about 730.8753008428.

The spelling of 390418022 in words is "three hundred ninety million, four hundred eighteen thousand, twenty-two".