84997466 has 16 divisors (see below), whose sum is σ = 133458624. Its totient is φ = 40522944.

The previous prime is 84997457. The next prime is 84997481. The reversal of 84997466 is 66479948.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12761 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (8341164).

Almost surely, 2^84997466 is an apocalyptic number.

84997466 is a deficient number, since it is larger than the sum of its proper divisors (48461158).

84997466 is a wasteful number, since it uses less digits than its factorization.

84997466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845.

The product of its digits is 2612736, while the sum is 53.

The square root of 84997466 is about 9219.4070308236. The cubic root of 84997466 is about 439.6785979307.

The spelling of 84997466 in words is "eighty-four million, nine hundred ninety-seven thousand, four hundred sixty-six".