2252990 has 8 divisors (see below), whose sum is σ = 4055400. Its totient is φ = 901192.

The previous prime is 2252983. The next prime is 2253023. The reversal of 2252990 is 992522.

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

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, 112640 + ... + 112659.

It is an arithmetic number, because the mean of its divisors is an integer number (506925).

2^2252990 is an apocalyptic number.

2252990 is a deficient number, since it is larger than the sum of its proper divisors (1802410).

2252990 is a wasteful number, since it uses less digits than its factorization.

2252990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225306.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2252990 is about 1500.9963357717. The cubic root of 2252990 is about 131.0950885865.

The spelling of 2252990 in words is "two million, two hundred fifty-two thousand, nine hundred ninety".