2597402 has 8 divisors (see below), whose sum is σ = 3943296. Its totient is φ = 1282972.

The previous prime is 2597401. The next prime is 2597407. The reversal of 2597402 is 2047952.

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

It is not an unprimeable number, because it can be changed into a prime (2597401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7658 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (492912).

2^2597402 is an apocalyptic number.

2597402 is a deficient number, since it is larger than the sum of its proper divisors (1345894).

2597402 is a wasteful number, since it uses less digits than its factorization.

2597402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15732.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2597402 is about 1611.6457427115. The cubic root of 2597402 is about 137.4610710732.

The spelling of 2597402 in words is "two million, five hundred ninety-seven thousand, four hundred two".