10422494 has 4 divisors (see below), whose sum is σ = 15633744. Its totient is φ = 5211246.

The previous prime is 10422481. The next prime is 10422497. The reversal of 10422494 is 49422401.

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 (10422497) 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, 2605622 + ... + 2605625.

It is an arithmetic number, because the mean of its divisors is an integer number (3908436).

Almost surely, 2^10422494 is an apocalyptic number.

10422494 is a deficient number, since it is larger than the sum of its proper divisors (5211250).

10422494 is an equidigital number, since it uses as much as digits as its factorization.

10422494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211249.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 10422494 is about 3228.3887622156. The cubic root of 10422494 is about 218.4358337487.

Adding to 10422494 its reverse (49422401), we get a palindrome (59844895).

The spelling of 10422494 in words is "ten million, four hundred twenty-two thousand, four hundred ninety-four".