84250284 has 24 divisors (see below), whose sum is σ = 200294640. Its totient is φ = 27553344.

The previous prime is 84250279. The next prime is 84250301. The reversal of 84250284 is 48205248.

It is a happy number.

It is a super-2 number, since 2×84250284² = 14196220708161312, 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, 65599 + ... + 66870.

It is an arithmetic number, because the mean of its divisors is an integer number (8345610).

Almost surely, 2^84250284 is an apocalyptic number.

It is an amenable number.

84250284 is an abundant number, since it is smaller than the sum of its proper divisors (116044356).

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

84250284 is a wasteful number, since it uses less digits than its factorization.

84250284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132529 (or 132527 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 84250284 is about 9178.7953457957. The cubic root of 84250284 is about 438.3864523648.

The spelling of 84250284 in words is "eighty-four million, two hundred fifty thousand, two hundred eighty-four".