3744857109 has 8 divisors (see below), whose sum is σ = 5706448960. Its totient is φ = 2139918336.

The previous prime is 3744857099. The next prime is 3744857113. The reversal of 3744857109 is 9017584473.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3744857109 - 2¹⁶ = 3744791573 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 (3744858109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89163244 + ... + 89163285.

It is an arithmetic number, because the mean of its divisors is an integer number (713306120).

Almost surely, 2^3744857109 is an apocalyptic number.

It is an amenable number.

3744857109 is a deficient number, since it is larger than the sum of its proper divisors (1961591851).

3744857109 is a wasteful number, since it uses less digits than its factorization.

3744857109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178326539.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 3744857109 is about 61195.2376333322. The cubic root of 3744857109 is about 1552.9056988025.

The spelling of 3744857109 in words is "three billion, seven hundred forty-four million, eight hundred fifty-seven thousand, one hundred nine".