10422394 has 8 divisors (see below), whose sum is σ = 16553268. Its totient is φ = 4904640.

The previous prime is 10422371. The next prime is 10422403. The reversal of 10422394 is 49322401.

10422394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10208025 + 214369 = 3195^2 + 463^2 .

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

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, 153237 + ... + 153304.

Almost surely, 2^10422394 is an apocalyptic number.

10422394 is a deficient number, since it is larger than the sum of its proper divisors (6130874).

10422394 is a wasteful number, since it uses less digits than its factorization.

10422394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306560.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10422394 is about 3228.3732745765. The cubic root of 10422394 is about 218.4351351426.

Adding to 10422394 its reverse (49322401), we get a palindrome (59744795).

It can be divided in two parts, 10422 and 394, that added together give a square (10816 = 104²).

The spelling of 10422394 in words is "ten million, four hundred twenty-two thousand, three hundred ninety-four".