84964419 has 24 divisors (see below), whose sum is σ = 130852800. Its totient is φ = 52939008.

The previous prime is 84964417. The next prime is 84964427. The reversal of 84964419 is 91446948.

It is not a de Polignac number, because 84964419 - 2¹ = 84964417 is a prime.

It is a super-2 number, since 2×84964419² = 14437904992015122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84964417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20934 + ... + 24660.

It is an arithmetic number, because the mean of its divisors is an integer number (5452200).

Almost surely, 2^84964419 is an apocalyptic number.

84964419 is a deficient number, since it is larger than the sum of its proper divisors (45888381).

84964419 is a wasteful number, since it uses less digits than its factorization.

84964419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899 (or 3896 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 84964419 is about 9217.6146046578. The cubic root of 84964419 is about 439.6216082234.

The spelling of 84964419 in words is "eighty-four million, nine hundred sixty-four thousand, four hundred nineteen".