2405422 has 8 divisors (see below), whose sum is σ = 3636072. Its totient is φ = 1193400.

The previous prime is 2405399. The next prime is 2405437. The reversal of 2405422 is 2245042.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2405422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (454509).

2^2405422 is an apocalyptic number.

2405422 is a deficient number, since it is larger than the sum of its proper divisors (1230650).

2405422 is a wasteful number, since it uses less digits than its factorization.

2405422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9314.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2405422 is about 1550.9422942199. The cubic root of 2405422 is about 133.9873382259.

The spelling of 2405422 in words is "two million, four hundred five thousand, four hundred twenty-two".