4047076890 has 24 divisors (see below), whose sum is σ = 10522400148. Its totient is φ = 1079220480.

The previous prime is 4047076867. The next prime is 4047076897. The reversal of 4047076890 is 986707404.

It can be written as a sum of positive squares in 2 ways, for example, as 4011828921 + 35247969 = 63339^2 + 5937^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4047076897) 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, 22483671 + ... + 22483850.

Almost surely, 2^4047076890 is an apocalyptic number.

4047076890 is an abundant number, since it is smaller than the sum of its proper divisors (6475323258).

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

4047076890 is a wasteful number, since it uses less digits than its factorization.

4047076890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44967534 (or 44967531 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 4047076890 is about 63616.6400401656. The cubic root of 4047076890 is about 1593.6042716119.

The spelling of 4047076890 in words is "four billion, forty-seven million, seventy-six thousand, eight hundred ninety".