84880074 has 32 divisors (see below), whose sum is σ = 179656704. Its totient is φ = 26678960.

The previous prime is 84880043. The next prime is 84880079. The reversal of 84880074 is 47008848.

It is not an unprimeable number, because it can be changed into a prime (84880079) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5467 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (5614272).

Almost surely, 2^84880074 is an apocalyptic number.

84880074 is an abundant number, since it is smaller than the sum of its proper divisors (94776630).

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

84880074 is a wasteful number, since it uses less digits than its factorization.

84880074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 84880074 is about 9213.0382610733. The cubic root of 84880074 is about 439.4760878530.

The spelling of 84880074 in words is "eighty-four million, eight hundred eighty thousand, seventy-four".