10622438 has 4 divisors (see below), whose sum is σ = 15933660. Its totient is φ = 5311218.

The previous prime is 10622401. The next prime is 10622453. The reversal of 10622438 is 83422601.

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

It is a super-2 number, since 2×10622438² = 225672378127688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2655608 + ... + 2655611.

It is an arithmetic number, because the mean of its divisors is an integer number (3983415).

Almost surely, 2^10622438 is an apocalyptic number.

10622438 is a deficient number, since it is larger than the sum of its proper divisors (5311222).

10622438 is an equidigital number, since it uses as much as digits as its factorization.

10622438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311221.

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

The square root of 10622438 is about 3259.2081860476. The cubic root of 10622438 is about 219.8238121049.

The spelling of 10622438 in words is "ten million, six hundred twenty-two thousand, four hundred thirty-eight".