84342252 has 24 divisors (see below), whose sum is σ = 200987136. Its totient is φ = 27515728.

The previous prime is 84342241. The next prime is 84342263. The reversal of 84342252 is 25224348.

It is an interprime number because it is at equal distance from previous prime (84342241) and next prime (84342263).

It is a super-2 number, since 2×84342252² = 14227230944863008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74208 + ... + 75335.

It is an arithmetic number, because the mean of its divisors is an integer number (8374464).

Almost surely, 2^84342252 is an apocalyptic number.

It is an amenable number.

84342252 is an abundant number, since it is smaller than the sum of its proper divisors (116644884).

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

84342252 is a wasteful number, since it uses less digits than its factorization.

84342252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149597 (or 149595 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 84342252 is about 9183.8037871026. The cubic root of 84342252 is about 438.5459092511.

The spelling of 84342252 in words is "eighty-four million, three hundred forty-two thousand, two hundred fifty-two".