2258948 has 12 divisors (see below), whose sum is σ = 4161360. Its totient is φ = 1069992.

The previous prime is 2258947. The next prime is 2258953. The reversal of 2258948 is 8498522.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2258947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14786 + ... + 14937.

It is an arithmetic number, because the mean of its divisors is an integer number (346780).

2^2258948 is an apocalyptic number.

It is an amenable number.

2258948 is a deficient number, since it is larger than the sum of its proper divisors (1902412).

2258948 is a wasteful number, since it uses less digits than its factorization.

2258948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29746 (or 29744 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 2258948 is about 1502.9797071152. The cubic root of 2258948 is about 131.2105465694.

The spelling of 2258948 in words is "two million, two hundred fifty-eight thousand, nine hundred forty-eight".