84863464 has 16 divisors (see below), whose sum is σ = 181850400. Its totient is φ = 36370032.

The previous prime is 84863447. The next prime is 84863477. The reversal of 84863464 is 46436848.

It is a self number, because there is not a number n which added to its sum of digits gives 84863464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757654 + ... + 757765.

It is an arithmetic number, because the mean of its divisors is an integer number (11365650).

Almost surely, 2^84863464 is an apocalyptic number.

It is an amenable number.

84863464 is an abundant number, since it is smaller than the sum of its proper divisors (96986936).

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

84863464 is a wasteful number, since it uses less digits than its factorization.

84863464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515432 (or 1515428 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The square root of 84863464 is about 9212.1367771001. The cubic root of 84863464 is about 439.4474192712.

The spelling of 84863464 in words is "eighty-four million, eight hundred sixty-three thousand, four hundred sixty-four".