461876939 has 16 divisors (see below), whose sum is σ = 489551040. Its totient is φ = 435120000.

The previous prime is 461876923. The next prime is 461876951. The reversal of 461876939 is 939678164.

It is a cyclic number.

It is not a de Polignac number, because 461876939 - 2⁴ = 461876923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461876969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206849 + ... + 209069.

It is an arithmetic number, because the mean of its divisors is an integer number (30596940).

Almost surely, 2^461876939 is an apocalyptic number.

461876939 is a deficient number, since it is larger than the sum of its proper divisors (27674101).

461876939 is a wasteful number, since it uses less digits than its factorization.

461876939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its digits is 1959552, while the sum is 53.

The square root of 461876939 is about 21491.3224116153. The cubic root of 461876939 is about 772.9927601162.

The spelling of 461876939 in words is "four hundred sixty-one million, eight hundred seventy-six thousand, nine hundred thirty-nine".