46440022 has 32 divisors (see below), whose sum is σ = 75816000. Its totient is φ = 21255168.

The previous prime is 46439999. The next prime is 46440041. The reversal of 46440022 is 22004464.

46440022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 46439975 and 46440002.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 311604 + ... + 311752.

It is an arithmetic number, because the mean of its divisors is an integer number (2369250).

Almost surely, 2^46440022 is an apocalyptic number.

46440022 is a deficient number, since it is larger than the sum of its proper divisors (29375978).

46440022 is a wasteful number, since it uses less digits than its factorization.

46440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 46440022 is about 6814.6916291201. The cubic root of 46440022 is about 359.4436416534.

Adding to 46440022 its reverse (22004464), we get a palindrome (68444486).

The spelling of 46440022 in words is "forty-six million, four hundred forty thousand, twenty-two".