2258206904 has 32 divisors (see below), whose sum is σ = 4373792640. Its totient is φ = 1091913600.

The previous prime is 2258206837. The next prime is 2258206913. The reversal of 2258206904 is 4096028522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528842 + ... + 533094.

It is an arithmetic number, because the mean of its divisors is an integer number (136681020).

Almost surely, 2^2258206904 is an apocalyptic number.

It is an amenable number.

2258206904 is a deficient number, since it is larger than the sum of its proper divisors (2115585736).

2258206904 is a wasteful number, since it uses less digits than its factorization.

2258206904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431 (or 6427 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2258206904 is about 47520.5945249005. The cubic root of 2258206904 is about 1311.9619619524.

The spelling of 2258206904 in words is "two billion, two hundred fifty-eight million, two hundred six thousand, nine hundred four".