4977491958 has 24 divisors (see below), whose sum is σ = 11183995368. Its totient is φ = 1659163824.

The previous prime is 4977491951. The next prime is 4977491983. The reversal of 4977491958 is 8591947794.

4977491958 is a `hidden beast` number, since 4 + 97 + 7 + 491 + 9 + 58 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4977491895 and 4977491904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977491951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5120391 + ... + 5121362.

It is an arithmetic number, because the mean of its divisors is an integer number (465999807).

Almost surely, 2^4977491958 is an apocalyptic number.

4977491958 is an abundant number, since it is smaller than the sum of its proper divisors (6206503410).

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

4977491958 is a wasteful number, since it uses less digits than its factorization.

4977491958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241770 (or 10241758 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 63.

The square root of 4977491958 is about 70551.3427086969. The cubic root of 4977491958 is about 1707.4062061270.

The spelling of 4977491958 in words is "four billion, nine hundred seventy-seven million, four hundred ninety-one thousand, nine hundred fifty-eight".