4977490854 has 48 divisors (see below), whose sum is σ = 11586338928. Its totient is φ = 1421396928.

The previous prime is 4977490841. The next prime is 4977490879. The reversal of 4977490854 is 4580947794.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4977490794 and 4977490803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 819292 + ... + 825344.

It is an arithmetic number, because the mean of its divisors is an integer number (241382061).

Almost surely, 2^4977490854 is an apocalyptic number.

4977490854 is an abundant number, since it is smaller than the sum of its proper divisors (6608848074).

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

4977490854 is a wasteful number, since it uses less digits than its factorization.

4977490854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8869 (or 8862 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The square root of 4977490854 is about 70551.3348846073. The cubic root of 4977490854 is about 1707.4060798936.

The spelling of 4977490854 in words is "four billion, nine hundred seventy-seven million, four hundred ninety thousand, eight hundred fifty-four".