46042222 has 16 divisors (see below), whose sum is σ = 74159712. Its totient is φ = 21360640.

The previous prime is 46042219. The next prime is 46042229. The reversal of 46042222 is 22224064.

It is a junction number, because it is equal to n+sod(n) for n = 46042193 and 46042202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46042229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7123 + ... + 11950.

It is an arithmetic number, because the mean of its divisors is an integer number (4634982).

Almost surely, 2^46042222 is an apocalyptic number.

46042222 is a deficient number, since it is larger than the sum of its proper divisors (28117490).

46042222 is a wasteful number, since it uses less digits than its factorization.

46042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19163.

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

The square root of 46042222 is about 6785.4419163382. The cubic root of 46042222 is about 358.4143792644.

Adding to 46042222 its reverse (22224064), we get a palindrome (68266286).

It can be divided in two parts, 46042 and 222, that added together give a palindrome (46264).

The spelling of 46042222 in words is "forty-six million, forty-two thousand, two hundred twenty-two".