462606646 has 4 divisors (see below), whose sum is σ = 693909972. Its totient is φ = 231303322.

The previous prime is 462606619. The next prime is 462606653. The reversal of 462606646 is 646606264.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 462606599 and 462606608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115651660 + ... + 115651663.

It is an arithmetic number, because the mean of its divisors is an integer number (173477493).

Almost surely, 2^462606646 is an apocalyptic number.

462606646 is a deficient number, since it is larger than the sum of its proper divisors (231303326).

462606646 is a wasteful number, since it uses less digits than its factorization.

462606646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231303325.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 462606646 is about 21508.2924938267. The cubic root of 462606646 is about 773.3996227774.

The spelling of 462606646 in words is "four hundred sixty-two million, six hundred six thousand, six hundred forty-six".