84797496 has 128 divisors (see below), whose sum is σ = 285120000. Its totient is φ = 22795776.

The previous prime is 84797483. The next prime is 84797521. The reversal of 84797496 is 69479748.

It is a happy number.

84797496 is a `hidden beast` number, since 84 + 79 + 7 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24055 + ... + 27353.

It is an arithmetic number, because the mean of its divisors is an integer number (2227500).

Almost surely, 2^84797496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84797496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142560000).

84797496 is an abundant number, since it is smaller than the sum of its proper divisors (200322504).

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

84797496 is a wasteful number, since it uses less digits than its factorization.

84797496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338 (or 3328 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 84797496 is about 9208.5555870614. Note that the first 4 decimals coincide. The cubic root of 84797496 is about 439.3335226628. Note that the first 3 decimals are identical.

The spelling of 84797496 in words is "eighty-four million, seven hundred ninety-seven thousand, four hundred ninety-six".