2290430 has 16 divisors (see below), whose sum is σ = 4145040. Its totient is φ = 911232.

The previous prime is 2290429. The next prime is 2290441. The reversal of 2290430 is 340922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766 + ... + 2774.

It is an arithmetic number, because the mean of its divisors is an integer number (259065).

2^2290430 is an apocalyptic number.

2290430 is a deficient number, since it is larger than the sum of its proper divisors (1854610).

2290430 is a wasteful number, since it uses less digits than its factorization.

2290430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2290430 is about 1513.4166643724. The cubic root of 2290430 is about 131.8172785583.

The spelling of 2290430 in words is "two million, two hundred ninety thousand, four hundred thirty".