461972814 has 16 divisors (see below), whose sum is σ = 929832528. Its totient is φ = 153009792.

The previous prime is 461972801. The next prime is 461972827. The reversal of 461972814 is 418279164.

It is an interprime number because it is at equal distance from previous prime (461972801) and next prime (461972827).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244267 + ... + 246150.

It is an arithmetic number, because the mean of its divisors is an integer number (58114533).

Almost surely, 2^461972814 is an apocalyptic number.

461972814 is an abundant number, since it is smaller than the sum of its proper divisors (467859714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461972814 is a wasteful number, since it uses less digits than its factorization.

461972814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490579.

The product of its digits is 96768, while the sum is 42.

The square root of 461972814 is about 21493.5528473075. The cubic root of 461972814 is about 773.0462415722.

The spelling of 461972814 in words is "four hundred sixty-one million, nine hundred seventy-two thousand, eight hundred fourteen".