2426915 has 4 divisors (see below), whose sum is σ = 2912304. Its totient is φ = 1941528.

The previous prime is 2426911. The next prime is 2426933. The reversal of 2426915 is 5196242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5196242 = 2 ⋅2598121.

It is a cyclic number.

It is not a de Polignac number, because 2426915 - 2² = 2426911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2426911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242687 + ... + 242696.

It is an arithmetic number, because the mean of its divisors is an integer number (728076).

2^2426915 is an apocalyptic number.

2426915 is a deficient number, since it is larger than the sum of its proper divisors (485389).

2426915 is an equidigital number, since it uses as much as digits as its factorization.

2426915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485388.

The product of its digits is 4320, while the sum is 29.

The square root of 2426915 is about 1557.8558983423. The cubic root of 2426915 is about 134.3852247493.

The spelling of 2426915 in words is "two million, four hundred twenty-six thousand, nine hundred fifteen".