84108748 has 24 divisors (see below), whose sum is σ = 150186960. Its totient is φ = 41203200.

The previous prime is 84108737. The next prime is 84108749. The reversal of 84108748 is 84780148.

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 a self number, because there is not a number n which added to its sum of digits gives 84108748.

It is not an unprimeable number, because it can be changed into a prime (84108749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139648 + ... + 140248.

It is an arithmetic number, because the mean of its divisors is an integer number (6257790).

Almost surely, 2^84108748 is an apocalyptic number.

It is an amenable number.

84108748 is a deficient number, since it is larger than the sum of its proper divisors (66078212).

84108748 is a wasteful number, since it uses less digits than its factorization.

84108748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1255 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 84108748 is about 9171.0821607921. The cubic root of 84108748 is about 438.1408261191.

The spelling of 84108748 in words is "eighty-four million, one hundred eight thousand, seven hundred forty-eight".