4389974904 has 64 divisors (see below), whose sum is σ = 12570451200. Its totient is φ = 1251512064.

The previous prime is 4389974899. The next prime is 4389974917. The reversal of 4389974904 is 4094799834.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48187 + ... + 105365.

It is an arithmetic number, because the mean of its divisors is an integer number (196413300).

Almost surely, 2^4389974904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4389974904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6285225600).

4389974904 is an abundant number, since it is smaller than the sum of its proper divisors (8180476296).

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

4389974904 is a wasteful number, since it uses less digits than its factorization.

4389974904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57652 (or 57648 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 57.

The square root of 4389974904 is about 66256.8857100905. The cubic root of 4389974904 is about 1637.3970835538.

The spelling of 4389974904 in words is "four billion, three hundred eighty-nine million, nine hundred seventy-four thousand, nine hundred four".