2542396 has 6 divisors (see below), whose sum is σ = 4449200. Its totient is φ = 1271196.

The previous prime is 2542391. The next prime is 2542399. The reversal of 2542396 is 6932452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317796 + ... + 317803.

2^2542396 is an apocalyptic number.

It is an amenable number.

2542396 is a deficient number, since it is larger than the sum of its proper divisors (1906804).

2542396 is a wasteful number, since it uses less digits than its factorization.

2542396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635603 (or 635601 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 2542396 is about 1594.4892599199. The cubic root of 2542396 is about 136.4837873824.

The spelling of 2542396 in words is "two million, five hundred forty-two thousand, three hundred ninety-six".