400364606 has 16 divisors (see below), whose sum is σ = 608538528. Its totient is φ = 197532000.

The previous prime is 400364581. The next prime is 400364617. The reversal of 400364606 is 606463004.

It is a congruent 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, 59636 + ... + 66008.

It is an arithmetic number, because the mean of its divisors is an integer number (38033658).

Almost surely, 2^400364606 is an apocalyptic number.

400364606 is a deficient number, since it is larger than the sum of its proper divisors (208173922).

400364606 is a wasteful number, since it uses less digits than its factorization.

400364606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 400364606 is about 20009.1130737971. The cubic root of 400364606 is about 737.0301017403.

The spelling of 400364606 in words is "four hundred million, three hundred sixty-four thousand, six hundred six".