2500394 has 16 divisors (see below), whose sum is σ = 4277448. Its totient is φ = 1085952.

The previous prime is 2500363. The next prime is 2500403. The reversal of 2500394 is 4930052.

It can be written as a sum of positive squares in 4 ways, for example, as 1530169 + 970225 = 1237^2 + 985^2 .

It is a plaindrome in base 15.

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, 2387 + ... + 3270.

2^2500394 is an apocalyptic number.

2500394 is a deficient number, since it is larger than the sum of its proper divisors (1777054).

2500394 is a wasteful number, since it uses less digits than its factorization.

2500394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2500394 is about 1581.2634189154. The cubic root of 2500394 is about 135.7280103255.

The spelling of 2500394 in words is "two million, five hundred thousand, three hundred ninety-four".