8461420804 has 12 divisors (see below), whose sum is σ = 15151846864. Its totient is φ = 4132321704.

The previous prime is 8461420801. The next prime is 8461420817. The reversal of 8461420804 is 4080241648.

It is not an unprimeable number, because it can be changed into a prime (8461420801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24596982 + ... + 24597325.

Almost surely, 2^8461420804 is an apocalyptic number.

It is an amenable number.

8461420804 is a deficient number, since it is larger than the sum of its proper divisors (6690426060).

8461420804 is a wasteful number, since it uses less digits than its factorization.

8461420804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49194354 (or 49194352 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 8461420804 is about 91985.9815624098. The cubic root of 8461420804 is about 2037.7352802133.

The spelling of 8461420804 in words is "eight billion, four hundred sixty-one million, four hundred twenty thousand, eight hundred four".