3744128899 has 32 divisors (see below), whose sum is σ = 4607963136. Its totient is φ = 2972851200.

The previous prime is 3744128893. The next prime is 3744128953. The reversal of 3744128899 is 9988214473.

3744128899 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3744128899 - 2⁹ = 3744128387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3744128893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 731449 + ... + 736549.

It is an arithmetic number, because the mean of its divisors is an integer number (143998848).

Almost surely, 2^3744128899 is an apocalyptic number.

3744128899 is a deficient number, since it is larger than the sum of its proper divisors (863834237).

3744128899 is a wasteful number, since it uses less digits than its factorization.

3744128899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275.

The product of its digits is 3483648, while the sum is 55.

The square root of 3744128899 is about 61189.2874529521. The cubic root of 3744128899 is about 1552.8050349914.

The spelling of 3744128899 in words is "three billion, seven hundred forty-four million, one hundred twenty-eight thousand, eight hundred ninety-nine".