4008052090 has 64 divisors (see below), whose sum is σ = 9189676800. Its totient is φ = 1225276416.

The previous prime is 4008052067. The next prime is 4008052099. The reversal of 4008052090 is 902508004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4008052099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66025 + ... + 111244.

It is an arithmetic number, because the mean of its divisors is an integer number (143588700).

Almost surely, 2^4008052090 is an apocalyptic number.

4008052090 is an abundant number, since it is smaller than the sum of its proper divisors (5181624710).

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

4008052090 is a wasteful number, since it uses less digits than its factorization.

4008052090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177319.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 4008052090 is about 63309.1785604584. The cubic root of 4008052090 is about 1588.4654960488.

The spelling of 4008052090 in words is "four billion, eight million, fifty-two thousand, ninety".