4412791729 has 2 divisors, whose sum is σ = 4412791730. Its totient is φ = 4412791728.

The previous prime is 4412791703. The next prime is 4412791763. The reversal of 4412791729 is 9271972144.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3545607025 + 867184704 = 59545^2 + 29448^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412791729 - 2²⁵ = 4379237297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4412791769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206395864 + 2206395865.

It is an arithmetic number, because the mean of its divisors is an integer number (2206395865).

Almost surely, 2^4412791729 is an apocalyptic number.

It is an amenable number.

4412791729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412791729 is an equidigital number, since it uses as much as digits as its factorization.

4412791729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 4412791729 is about 66428.8471147889. The cubic root of 4412791729 is about 1640.2289647851.

The spelling of 4412791729 in words is "four billion, four hundred twelve million, seven hundred ninety-one thousand, seven hundred twenty-nine".