4723477990 has 48 divisors (see below), whose sum is σ = 10789522704. Its totient is φ = 1472251200.

The previous prime is 4723477987. The next prime is 4723478017. The reversal of 4723477990 is 997743274.

It is a super-2 number, since 2×4723477990² = 44622488644028880200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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, 432781 + ... + 443560.

It is an arithmetic number, because the mean of its divisors is an integer number (224781723).

Almost surely, 2^4723477990 is an apocalyptic number.

4723477990 is an abundant number, since it is smaller than the sum of its proper divisors (6066044714).

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

4723477990 is a wasteful number, since it uses less digits than its factorization.

4723477990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876373 (or 876366 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 52.

The square root of 4723477990 is about 68727.5635389470. The cubic root of 4723477990 is about 1677.8532185604.

The spelling of 4723477990 in words is "four billion, seven hundred twenty-three million, four hundred seventy-seven thousand, nine hundred ninety".