2357422 has 4 divisors (see below), whose sum is σ = 3536136. Its totient is φ = 1178710.

The previous prime is 2357419. The next prime is 2357423. The reversal of 2357422 is 2247532.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2357423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589354 + ... + 589357.

It is an arithmetic number, because the mean of its divisors is an integer number (884034).

2^2357422 is an apocalyptic number.

2357422 is a deficient number, since it is larger than the sum of its proper divisors (1178714).

2357422 is a wasteful number, since it uses less digits than its factorization.

2357422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178713.

The product of its digits is 3360, while the sum is 25.

The square root of 2357422 is about 1535.3898527736. The cubic root of 2357422 is about 133.0901079693.

The spelling of 2357422 in words is "two million, three hundred fifty-seven thousand, four hundred twenty-two".