4045739929 has 12 divisors (see below), whose sum is σ = 5134112208. Its totient is φ = 3152524200.

The previous prime is 4045739911. The next prime is 4045739959. The reversal of 4045739929 is 9299375404.

It is a happy number.

4045739929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4045739929 - 2⁵ = 4045739897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4045739959) 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, 3752467 + ... + 3753544.

It is an arithmetic number, because the mean of its divisors is an integer number (427842684).

Almost surely, 2^4045739929 is an apocalyptic number.

4045739929 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4045739929 is a deficient number, since it is larger than the sum of its proper divisors (1088372279).

4045739929 is a wasteful number, since it uses less digits than its factorization.

4045739929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7506036 (or 7506029 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 4045739929 is about 63606.1312217619. The cubic root of 4045739929 is about 1593.4287686933.

The spelling of 4045739929 in words is "four billion, forty-five million, seven hundred thirty-nine thousand, nine hundred twenty-nine".