4992777948 has 24 divisors (see below), whose sum is σ = 11651191552. Its totient is φ = 1664062704.

The previous prime is 4992777941. The next prime is 4992777949. The reversal of 4992777948 is 8497772994.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992777941) 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, 111261 + ... + 149547.

Almost surely, 2^4992777948 is an apocalyptic number.

It is an amenable number.

4992777948 is an abundant number, since it is smaller than the sum of its proper divisors (6658413604).

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

4992777948 is a wasteful number, since it uses less digits than its factorization.

4992777948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49161 (or 49159 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 66.

The square root of 4992777948 is about 70659.5920452418. The cubic root of 4992777948 is about 1709.1522476158.

The spelling of 4992777948 in words is "four billion, nine hundred ninety-two million, seven hundred seventy-seven thousand, nine hundred forty-eight".