84707952 has 80 divisors (see below), whose sum is σ = 254388480. Its totient is φ = 23786496.

The previous prime is 84707951. The next prime is 84707981. The reversal of 84707952 is 25970748.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84707951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17688 + ... + 21960.

It is an arithmetic number, because the mean of its divisors is an integer number (3179856).

Almost surely, 2^84707952 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 84707952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127194240).

84707952 is an abundant number, since it is smaller than the sum of its proper divisors (169680528).

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

84707952 is a wasteful number, since it uses less digits than its factorization.

84707952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350 (or 4344 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 84707952 is about 9203.6923025490. The cubic root of 84707952 is about 439.1788265213.

The spelling of 84707952 in words is "eighty-four million, seven hundred seven thousand, nine hundred fifty-two".