4990907526 has 32 divisors (see below), whose sum is σ = 10997081856. Its totient is φ = 1497420000.

The previous prime is 4990907521. The next prime is 4990907591. The reversal of 4990907526 is 6257090994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990907521) 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, 367690 + ... + 381021.

It is an arithmetic number, because the mean of its divisors is an integer number (343658808).

Almost surely, 2^4990907526 is an apocalyptic number.

4990907526 is an abundant number, since it is smaller than the sum of its proper divisors (6006174330).

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

4990907526 is a wasteful number, since it uses less digits than its factorization.

4990907526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748828.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 4990907526 is about 70646.3553624672. The cubic root of 4990907526 is about 1708.9387902788.

The spelling of 4990907526 in words is "four billion, nine hundred ninety million, nine hundred seven thousand, five hundred twenty-six".