22460462 has 4 divisors (see below), whose sum is σ = 33690696. Its totient is φ = 11230230.

The previous prime is 22460453. The next prime is 22460467. The reversal of 22460462 is 26406422.

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 (22460467) 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, 5615114 + ... + 5615117.

It is an arithmetic number, because the mean of its divisors is an integer number (8422674).

Almost surely, 2^22460462 is an apocalyptic number.

22460462 is a deficient number, since it is larger than the sum of its proper divisors (11230234).

22460462 is a wasteful number, since it uses less digits than its factorization.

22460462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11230233.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 22460462 is about 4739.2469866003. The cubic root of 22460462 is about 282.1453486752.

Adding to 22460462 its reverse (26406422), we get a palindrome (48866884).

It can be divided in two parts, 22460 and 462, that added together give a palindrome (22922).

The spelling of 22460462 in words is "twenty-two million, four hundred sixty thousand, four hundred sixty-two".