84377292 has 12 divisors (see below), whose sum is σ = 196880376. Its totient is φ = 28125760.

The previous prime is 84377263. The next prime is 84377297. The reversal of 84377292 is 29277348.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (84377297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3515709 + ... + 3515732.

It is an arithmetic number, because the mean of its divisors is an integer number (16406698).

Almost surely, 2^84377292 is an apocalyptic number.

It is an amenable number.

84377292 is an abundant number, since it is smaller than the sum of its proper divisors (112503084).

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

84377292 is a wasteful number, since it uses less digits than its factorization.

84377292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031448 (or 7031446 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 84377292 is about 9185.7112952672. The cubic root of 84377292 is about 438.6066321618.

The spelling of 84377292 in words is "eighty-four million, three hundred seventy-seven thousand, two hundred ninety-two".