46331222 has 32 divisors (see below), whose sum is σ = 85707072. Its totient is φ = 18330624.

The previous prime is 46331221. The next prime is 46331231. The reversal of 46331222 is 22213364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46331221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10778 + ... + 14450.

It is an arithmetic number, because the mean of its divisors is an integer number (2678346).

Almost surely, 2^46331222 is an apocalyptic number.

46331222 is a deficient number, since it is larger than the sum of its proper divisors (39375850).

46331222 is a wasteful number, since it uses less digits than its factorization.

46331222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752.

The product of its digits is 1728, while the sum is 23.

The square root of 46331222 is about 6806.7041951300. The cubic root of 46331222 is about 359.1627198195.

Adding to 46331222 its reverse (22213364), we get a palindrome (68544586).

The spelling of 46331222 in words is "forty-six million, three hundred thirty-one thousand, two hundred twenty-two".