2422685 has 8 divisors (see below), whose sum is σ = 2924376. Its totient is φ = 1926720.

The previous prime is 2422661. The next prime is 2422691. The reversal of 2422685 is 5862242.

It can be written as a sum of positive squares in 4 ways, for example, as 273529 + 2149156 = 523^2 + 1466^2 .

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

It is not a de Polignac number, because 2422685 - 2⁶ = 2422621 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 434 + ... + 2243.

It is an arithmetic number, because the mean of its divisors is an integer number (365547).

2^2422685 is an apocalyptic number.

It is an amenable number.

2422685 is a deficient number, since it is larger than the sum of its proper divisors (501691).

2422685 is a wasteful number, since it uses less digits than its factorization.

2422685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863.

The product of its digits is 7680, while the sum is 29.

The square root of 2422685 is about 1556.4976710551. The cubic root of 2422685 is about 134.3071036118.

The spelling of 2422685 in words is "two million, four hundred twenty-two thousand, six hundred eighty-five".