2258402 has 8 divisors (see below), whose sum is σ = 3445200. Its totient is φ = 1110004.

The previous prime is 2258387. The next prime is 2258407. The reversal of 2258402 is 2048522.

2258402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2258407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9452 + ... + 9687.

It is an arithmetic number, because the mean of its divisors is an integer number (430650).

2^2258402 is an apocalyptic number.

2258402 is a deficient number, since it is larger than the sum of its proper divisors (1186798).

2258402 is a wasteful number, since it uses less digits than its factorization.

2258402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2258402 is about 1502.7980569591. The cubic root of 2258402 is about 131.1999742837.

The spelling of 2258402 in words is "two million, two hundred fifty-eight thousand, four hundred two".