4990798428 has 288 divisors, whose sum is σ = 15704435712. Its totient is φ = 1204346880.

The previous prime is 4990798427. The next prime is 4990798433. The reversal of 4990798428 is 8248970994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990798427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8649276 + ... + 8649852.

Almost surely, 2^4990798428 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 4990798428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7852217856).

4990798428 is an abundant number, since it is smaller than the sum of its proper divisors (10713637284).

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

4990798428 is a wasteful number, since it uses less digits than its factorization.

4990798428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The square root of 4990798428 is about 70645.5832165041. The cubic root of 4990798428 is about 1708.9263380904.

The spelling of 4990798428 in words is "four billion, nine hundred ninety million, seven hundred ninety-eight thousand, four hundred twenty-eight".