462961642 has 48 divisors (see below), whose sum is σ = 825344640. Its totient is φ = 193065600.

The previous prime is 462961589. The next prime is 462961651. The reversal of 462961642 is 246169264.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 462961595 and 462961604.

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 23 ways as a sum of consecutive naturals, for example, 888342 + ... + 888862.

It is an arithmetic number, because the mean of its divisors is an integer number (17194680).

Almost surely, 2^462961642 is an apocalyptic number.

462961642 is a deficient number, since it is larger than the sum of its proper divisors (362382998).

462961642 is a wasteful number, since it uses less digits than its factorization.

462961642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 786 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 462961642 is about 21516.5434491695. The cubic root of 462961642 is about 773.5974031707.

The spelling of 462961642 in words is "four hundred sixty-two million, nine hundred sixty-one thousand, six hundred forty-two".