4009295290 has 128 divisors (see below), whose sum is σ = 9926945280. Its totient is φ = 1125273600.

The previous prime is 4009295239. The next prime is 4009295299. The reversal of 4009295290 is 925929004.

It is not an unprimeable number, because it can be changed into a prime (4009295299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 405526 + ... + 415294.

It is an arithmetic number, because the mean of its divisors is an integer number (77554260).

Almost surely, 2^4009295290 is an apocalyptic number.

4009295290 is an abundant number, since it is smaller than the sum of its proper divisors (5917649990).

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

4009295290 is a wasteful number, since it uses less digits than its factorization.

4009295290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 4009295290 is about 63318.9962807371. The cubic root of 4009295290 is about 1588.6297134890.

The spelling of 4009295290 in words is "four billion, nine million, two hundred ninety-five thousand, two hundred ninety".