22461046 has 8 divisors (see below), whose sum is σ = 35673480. Its totient is φ = 10569888.

The previous prime is 22461017. The next prime is 22461067. The reversal of 22461046 is 64016422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22461046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330276 + ... + 330343.

It is an arithmetic number, because the mean of its divisors is an integer number (4459185).

Almost surely, 2^22461046 is an apocalyptic number.

22461046 is a deficient number, since it is larger than the sum of its proper divisors (13212434).

22461046 is a wasteful number, since it uses less digits than its factorization.

22461046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660638.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 22461046 is about 4739.3085993634. The cubic root of 22461046 is about 282.1477940309.

Adding to 22461046 its reverse (64016422), we get a palindrome (86477468).

The spelling of 22461046 in words is "twenty-two million, four hundred sixty-one thousand, forty-six".