4009404580 has 12 divisors (see below), whose sum is σ = 8419749660. Its totient is φ = 1603761824.

The previous prime is 4009404517. The next prime is 4009404589. The reversal of 4009404580 is 854049004.

It can be written as a sum of positive squares in 2 ways, for example, as 1052872704 + 2956531876 = 32448^2 + 54374^2 .

It is a super-2 number, since 2×4009404580² = 32150650172249952800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4009404589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100235095 + ... + 100235134.

It is an arithmetic number, because the mean of its divisors is an integer number (701645805).

Almost surely, 2^4009404580 is an apocalyptic number.

It is an amenable number.

4009404580 is an abundant number, since it is smaller than the sum of its proper divisors (4410345080).

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

4009404580 is a wasteful number, since it uses less digits than its factorization.

4009404580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200470238 (or 200470236 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4009404580 is about 63319.8592860092. The cubic root of 4009404580 is about 1588.6441482588.

The spelling of 4009404580 in words is "four billion, nine million, four hundred four thousand, five hundred eighty".