4108564090 has 16 divisors (see below), whose sum is σ = 7418750472. Its totient is φ = 1638240064.

The previous prime is 4108564021. The next prime is 4108564093. The reversal of 4108564090 is 904658014.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1014868449 + 3093695641 = 31857^2 + 55621^2 .

It is not an unprimeable number, because it can be changed into a prime (4108564093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644869 + ... + 651208.

Almost surely, 2^4108564090 is an apocalyptic number.

4108564090 is a deficient number, since it is larger than the sum of its proper divisors (3310186382).

4108564090 is a wasteful number, since it uses less digits than its factorization.

4108564090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296401.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 4108564090 is about 64098.0817965717. The cubic root of 4108564090 is about 1601.6342793573.

The spelling of 4108564090 in words is "four billion, one hundred eight million, five hundred sixty-four thousand, ninety".