2308490 has 8 divisors (see below), whose sum is σ = 4155300. Its totient is φ = 923392.

The previous prime is 2308483. The next prime is 2308507. The reversal of 2308490 is 948032.

It can be written as a sum of positive squares in 2 ways, for example, as 2289169 + 19321 = 1513^2 + 139^2 .

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

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, 115415 + ... + 115434.

2^2308490 is an apocalyptic number.

2308490 is a deficient number, since it is larger than the sum of its proper divisors (1846810).

2308490 is a wasteful number, since it uses less digits than its factorization.

2308490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230856.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2308490 is about 1519.3715806214. The cubic root of 2308490 is about 132.1628308880.

The spelling of 2308490 in words is "two million, three hundred eight thousand, four hundred ninety".