46222143 has 16 divisors (see below), whose sum is σ = 69552000. Its totient is φ = 27046880.

The previous prime is 46222109. The next prime is 46222199. The reversal of 46222143 is 34122264.

It is a cyclic number.

It is not a de Polignac number, because 46222143 - 2⁸ = 46221887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46222243) 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, 23193 + ... + 25106.

It is an arithmetic number, because the mean of its divisors is an integer number (4347000).

Almost surely, 2^46222143 is an apocalyptic number.

46222143 is a deficient number, since it is larger than the sum of its proper divisors (23329857).

46222143 is a wasteful number, since it uses less digits than its factorization.

46222143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48342.

The product of its digits is 2304, while the sum is 24.

The square root of 46222143 is about 6798.6868585044. The cubic root of 46222143 is about 358.8806357720.

It can be divided in two parts, 462221 and 43, that added together give a palindrome (462264).

The spelling of 46222143 in words is "forty-six million, two hundred twenty-two thousand, one hundred forty-three".