2258938 has 8 divisors (see below), whose sum is σ = 3696480. Its totient is φ = 1026780.

The previous prime is 2258917. The next prime is 2258947. The reversal of 2258938 is 8398522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2258897 and 2258906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51318 + ... + 51361.

It is an arithmetic number, because the mean of its divisors is an integer number (462060).

2^2258938 is an apocalyptic number.

2258938 is a deficient number, since it is larger than the sum of its proper divisors (1437542).

2258938 is a wasteful number, since it uses less digits than its factorization.

2258938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102692.

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

The square root of 2258938 is about 1502.9763803866. The cubic root of 2258938 is about 131.2103529531.

The spelling of 2258938 in words is "two million, two hundred fifty-eight thousand, nine hundred thirty-eight".