462646747 has 8 divisors (see below), whose sum is σ = 478129680. Its totient is φ = 447363840.

The previous prime is 462646741. The next prime is 462646757. The reversal of 462646747 is 747646264.

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

It is a cyclic number.

It is not a de Polignac number, because 462646747 - 2²⁷ = 328429019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 462646697 and 462646706.

It is not an unprimeable number, because it can be changed into a prime (462646741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45297 + ... + 54562.

It is an arithmetic number, because the mean of its divisors is an integer number (59766210).

Almost surely, 2^462646747 is an apocalyptic number.

462646747 is a deficient number, since it is larger than the sum of its proper divisors (15482933).

462646747 is a wasteful number, since it uses less digits than its factorization.

462646747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100013.

The product of its digits is 1354752, while the sum is 46.

The square root of 462646747 is about 21509.2246954650. The cubic root of 462646747 is about 773.4219694820.

The spelling of 462646747 in words is "four hundred sixty-two million, six hundred forty-six thousand, seven hundred forty-seven".