2254990 has 8 divisors (see below), whose sum is σ = 4059000. Its totient is φ = 901992.

The previous prime is 2254969. The next prime is 2255003. The reversal of 2254990 is 994522.

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

It is a plaindrome in base 16.

It is a congruent number.

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, 112740 + ... + 112759.

It is an arithmetic number, because the mean of its divisors is an integer number (507375).

2^2254990 is an apocalyptic number.

2254990 is a deficient number, since it is larger than the sum of its proper divisors (1804010).

2254990 is a wasteful number, since it uses less digits than its factorization.

2254990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225506.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2254990 is about 1501.6624121286. The cubic root of 2254990 is about 131.1338685533.

The spelling of 2254990 in words is "two million, two hundred fifty-four thousand, nine hundred ninety".