84049896 has 48 divisors (see below), whose sum is σ = 244434240. Its totient is φ = 24013920.

The previous prime is 84049873. The next prime is 84049919. The reversal of 84049896 is 69894048.

It is an interprime number because it is at equal distance from previous prime (84049873) and next prime (84049919).

It is a super-2 number, since 2×84049896² = 14128770035221632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34560 + ... + 36911.

It is an arithmetic number, because the mean of its divisors is an integer number (5092380).

Almost surely, 2^84049896 is an apocalyptic number.

It is an amenable number.

84049896 is an abundant number, since it is smaller than the sum of its proper divisors (160384344).

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

84049896 is a wasteful number, since it uses less digits than its factorization.

84049896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71494 (or 71483 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 84049896 is about 9167.8730357701. The cubic root of 84049896 is about 438.0386113040.

The spelling of 84049896 in words is "eighty-four million, forty-nine thousand, eight hundred ninety-six".