22480046 has 8 divisors (see below), whose sum is σ = 34882920. Its totient is φ = 10852408.

The previous prime is 22480043. The next prime is 22480049. The reversal of 22480046 is 64008422.

It is an interprime number because it is at equal distance from previous prime (22480043) and next prime (22480049).

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22479997 and 22480024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22480043) 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, 193736 + ... + 193851.

It is an arithmetic number, because the mean of its divisors is an integer number (4360365).

Almost surely, 2^22480046 is an apocalyptic number.

22480046 is a deficient number, since it is larger than the sum of its proper divisors (12402874).

22480046 is a wasteful number, since it uses less digits than its factorization.

22480046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387618.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 22480046 is about 4741.3126874316. The cubic root of 22480046 is about 282.2273287241.

Adding to 22480046 its reverse (64008422), we get a palindrome (86488468).

The spelling of 22480046 in words is "twenty-two million, four hundred eighty thousand, forty-six".