461630775 has 12 divisors (see below), whose sum is σ = 763229672. Its totient is φ = 246203040.

The previous prime is 461630761. The next prime is 461630779. The reversal of 461630775 is 577036164.

It is not a de Polignac number, because 461630775 - 2¹³ = 461622583 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461630779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3077464 + ... + 3077613.

Almost surely, 2^461630775 is an apocalyptic number.

461630775 is a deficient number, since it is larger than the sum of its proper divisors (301598897).

461630775 is a wasteful number, since it uses less digits than its factorization.

461630775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155090 (or 6155085 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 461630775 is about 21485.5945926567. The cubic root of 461630775 is about 772.8554098190.

The spelling of 461630775 in words is "four hundred sixty-one million, six hundred thirty thousand, seven hundred seventy-five".