98784004 has 48 divisors (see below), whose sum is σ = 193729536. Its totient is φ = 43696800.

The previous prime is 98784001. The next prime is 98784013. The reversal of 98784004 is 40048789.

It is not an unprimeable number, because it can be changed into a prime (98784001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321619 + ... + 321925.

It is an arithmetic number, because the mean of its divisors is an integer number (4036032).

Almost surely, 2^98784004 is an apocalyptic number.

It is an amenable number.

98784004 is a deficient number, since it is larger than the sum of its proper divisors (94945532).

98784004 is a wasteful number, since it uses less digits than its factorization.

98784004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 494 counting only the distinct ones).

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

The square root of 98784004 is about 9939.0142368346. The cubic root of 98784004 is about 462.2698210847.

The spelling of 98784004 in words is "ninety-eight million, seven hundred eighty-four thousand, four".