4890038898 has 16 divisors (see below), whose sum is σ = 9780892416. Its totient is φ = 1629877200.

The previous prime is 4890038891. The next prime is 4890038939. The reversal of 4890038898 is 8988300984.

It is not an unprimeable number, because it can be changed into a prime (4890038891) 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, 67348 + ... + 119648.

It is an arithmetic number, because the mean of its divisors is an integer number (611305776).

Almost surely, 2^4890038898 is an apocalyptic number.

4890038898 is an abundant number, since it is smaller than the sum of its proper divisors (4890853518).

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

4890038898 is a wasteful number, since it uses less digits than its factorization.

4890038898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67889.

The product of its (nonzero) digits is 3981312, while the sum is 57.

The square root of 4890038898 is about 69928.8130744402. The cubic root of 4890038898 is about 1697.3475242169.

The spelling of 4890038898 in words is "four billion, eight hundred ninety million, thirty-eight thousand, eight hundred ninety-eight".