4997099544 has 64 divisors (see below), whose sum is σ = 13236877440. Its totient is φ = 1566620160.

The previous prime is 4997099543. The next prime is 4997099563. The reversal of 4997099544 is 4459907994.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997099543) 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, 735507 + ... + 742269.

It is an arithmetic number, because the mean of its divisors is an integer number (206826210).

Almost surely, 2^4997099544 is an apocalyptic number.

It is an amenable number.

4997099544 is an abundant number, since it is smaller than the sum of its proper divisors (8239777896).

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

4997099544 is a wasteful number, since it uses less digits than its factorization.

4997099544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600 (or 8596 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 60.

The square root of 4997099544 is about 70690.1658224113. The cubic root of 4997099544 is about 1709.6452353879.

The spelling of 4997099544 in words is "four billion, nine hundred ninety-seven million, ninety-nine thousand, five hundred forty-four".