2425694 has 4 divisors (see below), whose sum is σ = 3638544. Its totient is φ = 1212846.

The previous prime is 2425693. The next prime is 2425697. The reversal of 2425694 is 4965242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4965242 = 2 ⋅2482621.

It is a d-powerful number, because it can be written as 2⁹ + 4⁸ + 2²¹ + 5³ + 6³ + 9 + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2425694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606422 + ... + 606425.

It is an arithmetic number, because the mean of its divisors is an integer number (909636).

2^2425694 is an apocalyptic number.

2425694 is a deficient number, since it is larger than the sum of its proper divisors (1212850).

2425694 is a wasteful number, since it uses less digits than its factorization.

2425694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212849.

The product of its digits is 17280, while the sum is 32.

The square root of 2425694 is about 1557.4639642701. The cubic root of 2425694 is about 134.3626842147.

The spelling of 2425694 in words is "two million, four hundred twenty-five thousand, six hundred ninety-four".