84370292 has 12 divisors (see below), whose sum is σ = 151249476. Its totient is φ = 41156160.

The previous prime is 84370289. The next prime is 84370301. The reversal of 84370292 is 29207348.

It can be written as a sum of positive squares in 2 ways, for example, as 42328036 + 42042256 = 6506^2 + 6484^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257063 + ... + 257390.

It is an arithmetic number, because the mean of its divisors is an integer number (12604123).

Almost surely, 2^84370292 is an apocalyptic number.

84370292 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

84370292 is a deficient number, since it is larger than the sum of its proper divisors (66879184).

84370292 is a wasteful number, since it uses less digits than its factorization.

84370292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514498 (or 514496 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 84370292 is about 9185.3302608017. The cubic root of 84370292 is about 438.5945027873.

The spelling of 84370292 in words is "eighty-four million, three hundred seventy thousand, two hundred ninety-two".