4622434731 has 12 divisors (see below), whose sum is σ = 6679221120. Its totient is φ = 3080528880.

The previous prime is 4622434723. The next prime is 4622434757. The reversal of 4622434731 is 1374342264.

It is not a de Polignac number, because 4622434731 - 2³ = 4622434723 is a prime.

It is a super-2 number, since 2×4622434731² = 42733805684710084722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4622434711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64011 + ... + 115508.

It is an arithmetic number, because the mean of its divisors is an integer number (556601760).

Almost surely, 2^4622434731 is an apocalyptic number.

4622434731 is a deficient number, since it is larger than the sum of its proper divisors (2056786389).

4622434731 is a wasteful number, since it uses less digits than its factorization.

4622434731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182386 (or 182383 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 4622434731 is about 67988.4896949476. The cubic root of 4622434731 is about 1665.8028311814.

Adding to 4622434731 its reverse (1374342264), we get a palindrome (5996776995).

The spelling of 4622434731 in words is "four billion, six hundred twenty-two million, four hundred thirty-four thousand, seven hundred thirty-one".