4990858770 has 32 divisors (see below), whose sum is σ = 11989555200. Its totient is φ = 1329618560.

The previous prime is 4990858739. The next prime is 4990858771. The reversal of 4990858770 is 778580994.

It is a self number, because there is not a number n which added to its sum of digits gives 4990858770.

It is not an unprimeable number, because it can be changed into a prime (4990858771) 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, 47826 + ... + 110765.

It is an arithmetic number, because the mean of its divisors is an integer number (374673600).

Almost surely, 2^4990858770 is an apocalyptic number.

4990858770 is an abundant number, since it is smaller than the sum of its proper divisors (6998696430).

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

4990858770 is a wasteful number, since it uses less digits than its factorization.

4990858770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159650.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 4990858770 is about 70646.0102907447. The cubic root of 4990858770 is about 1708.9332254064.

The spelling of 4990858770 in words is "four billion, nine hundred ninety million, eight hundred fifty-eight thousand, seven hundred seventy".