46622225 has 24 divisors (see below), whose sum is σ = 62704320. Its totient is φ = 34182720.

The previous prime is 46622203. The next prime is 46622237. The reversal of 46622225 is 52222664.

It is a happy number.

It is not a de Polignac number, because 46622225 - 2¹⁸ = 46360081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53846 + ... + 54704.

It is an arithmetic number, because the mean of its divisors is an integer number (2612680).

Almost surely, 2^46622225 is an apocalyptic number.

It is an amenable number.

46622225 is a deficient number, since it is larger than the sum of its proper divisors (16082095).

46622225 is a wasteful number, since it uses less digits than its factorization.

46622225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049 (or 1044 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 46622225 is about 6828.0469389131. The cubic root of 46622225 is about 359.9131091735.

Adding to 46622225 its reverse (52222664), we get a palindrome (98844889).

The spelling of 46622225 in words is "forty-six million, six hundred twenty-two thousand, two hundred twenty-five".