46142422 has 16 divisors (see below), whose sum is σ = 72135360. Its totient is φ = 22109248.

The previous prime is 46142419. The next prime is 46142423. The reversal of 46142422 is 22424164.

It is a happy number.

It is a pancake number, because a pancake can be divided into 46142422 parts by 9606 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5043 + ... + 10849.

It is an arithmetic number, because the mean of its divisors is an integer number (4508460).

Almost surely, 2^46142422 is an apocalyptic number.

46142422 is a deficient number, since it is larger than the sum of its proper divisors (25992938).

46142422 is a wasteful number, since it uses less digits than its factorization.

46142422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975.

The product of its digits is 3072, while the sum is 25.

The square root of 46142422 is about 6792.8213578748. The cubic root of 46142422 is about 358.6741922401.

Adding to 46142422 its reverse (22424164), we get a palindrome (68566586).

It can be divided in two parts, 46142 and 422, that added together give a palindrome (46564).

The spelling of 46142422 in words is "forty-six million, one hundred forty-two thousand, four hundred twenty-two".