34422431 has 4 divisors (see below), whose sum is σ = 35532864. Its totient is φ = 33312000.

The previous prime is 34422419. The next prime is 34422457. The reversal of 34422431 is 13422443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13422443 = 1193 ⋅11251.

It is a cyclic number.

It is not a de Polignac number, because 34422431 - 2²² = 30228127 is a prime.

It is a super-2 number, since 2×34422431² = 2369807511899522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34422397 and 34422406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34422491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555170 + ... + 555231.

It is an arithmetic number, because the mean of its divisors is an integer number (8883216).

Almost surely, 2^34422431 is an apocalyptic number.

34422431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34422431 is a deficient number, since it is larger than the sum of its proper divisors (1110433).

34422431 is a wasteful number, since it uses less digits than its factorization.

34422431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110432.

The product of its digits is 2304, while the sum is 23.

The square root of 34422431 is about 5867.0632347027. The cubic root of 34422431 is about 325.2973405053.

Adding to 34422431 its reverse (13422443), we get a palindrome (47844874).

The spelling of 34422431 in words is "thirty-four million, four hundred twenty-two thousand, four hundred thirty-one".