84740908 has 24 divisors (see below), whose sum is σ = 169696800. Its totient is φ = 36271488.

The previous prime is 84740899. The next prime is 84740923. The reversal of 84740908 is 80904748.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29688 + ... + 32416.

It is an arithmetic number, because the mean of its divisors is an integer number (7070700).

Almost surely, 2^84740908 is an apocalyptic number.

It is an amenable number.

84740908 is an abundant number, since it is smaller than the sum of its proper divisors (84955892).

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

84740908 is a wasteful number, since it uses less digits than its factorization.

84740908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 84740908 is about 9205.4824968602. The cubic root of 84740908 is about 439.2357739525.

The spelling of 84740908 in words is "eighty-four million, seven hundred forty thousand, nine hundred eight".