3749692389 has 32 divisors (see below), whose sum is σ = 5535129600. Its totient is φ = 2248534080.

The previous prime is 3749692339. The next prime is 3749692417. The reversal of 3749692389 is 9832969473.

It is not a de Polignac number, because 3749692389 - 2¹⁷ = 3749561317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749692339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73632 + ... + 113670.

It is an arithmetic number, because the mean of its divisors is an integer number (172972800).

Almost surely, 2^3749692389 is an apocalyptic number.

It is an amenable number.

3749692389 is a deficient number, since it is larger than the sum of its proper divisors (1785437211).

3749692389 is a wasteful number, since it uses less digits than its factorization.

3749692389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40145.

The product of its digits is 17635968, while the sum is 60.

The square root of 3749692389 is about 61234.7318847727. The cubic root of 3749692389 is about 1553.5737709754.

The spelling of 3749692389 in words is "three billion, seven hundred forty-nine million, six hundred ninety-two thousand, three hundred eighty-nine".