462642406 has 8 divisors (see below), whose sum is σ = 707057424. Its totient is φ = 226956600.

The previous prime is 462642379. The next prime is 462642421. The reversal of 462642406 is 604246264.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182170 + ... + 2182381.

It is an arithmetic number, because the mean of its divisors is an integer number (88382178).

Almost surely, 2^462642406 is an apocalyptic number.

462642406 is a deficient number, since it is larger than the sum of its proper divisors (244415018).

462642406 is a wasteful number, since it uses less digits than its factorization.

462642406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364606.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 462642406 is about 21509.1237850360. The cubic root of 462642406 is about 773.4195504763.

The spelling of 462642406 in words is "four hundred sixty-two million, six hundred forty-two thousand, four hundred six".