4722157429 has 16 divisors (see below), whose sum is σ = 5381720064. Its totient is φ = 4104313200.

The previous prime is 4722157421. The next prime is 4722157477. The reversal of 4722157429 is 9247512274.

It is not a de Polignac number, because 4722157429 - 2³ = 4722157421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722157421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55119 + ... + 111724.

It is an arithmetic number, because the mean of its divisors is an integer number (336357504).

Almost surely, 2^4722157429 is an apocalyptic number.

It is an amenable number.

4722157429 is a deficient number, since it is larger than the sum of its proper divisors (659562635).

4722157429 is a wasteful number, since it uses less digits than its factorization.

4722157429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166968.

The product of its digits is 282240, while the sum is 43.

The square root of 4722157429 is about 68717.9556520710. The cubic root of 4722157429 is about 1677.6968426833.

The spelling of 4722157429 in words is "four billion, seven hundred twenty-two million, one hundred fifty-seven thousand, four hundred twenty-nine".