2258992426 has 16 divisors (see below), whose sum is σ = 3537566208. Its totient is φ = 1079852400.

The previous prime is 2258992423. The next prime is 2258992433. The reversal of 2258992426 is 6242998522.

It is a happy number.

2258992426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2258992426.

It is not an unprimeable number, because it can be changed into a prime (2258992423) 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, 91111 + ... + 113221.

It is an arithmetic number, because the mean of its divisors is an integer number (221097888).

Almost surely, 2^2258992426 is an apocalyptic number.

2258992426 is a deficient number, since it is larger than the sum of its proper divisors (1278573782).

2258992426 is a wasteful number, since it uses less digits than its factorization.

2258992426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24357.

The product of its digits is 1244160, while the sum is 49.

The square root of 2258992426 is about 47528.8588754243. The cubic root of 2258992426 is about 1312.1140672223.

The spelling of 2258992426 in words is "two billion, two hundred fifty-eight million, nine hundred ninety-two thousand, four hundred twenty-six".