3749969535 has 16 divisors (see below), whose sum is σ = 6461486304. Its totient is φ = 1846138752.

The previous prime is 3749969507. The next prime is 3749969539. The reversal of 3749969535 is 5359699473.

It is not a de Polignac number, because 3749969535 - 2¹⁹ = 3749445247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749969539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9615112 + ... + 9615501.

It is an arithmetic number, because the mean of its divisors is an integer number (403842894).

Almost surely, 2^3749969535 is an apocalyptic number.

3749969535 is a deficient number, since it is larger than the sum of its proper divisors (2711516769).

3749969535 is a wasteful number, since it uses less digits than its factorization.

3749969535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19230634.

The product of its digits is 27556200, while the sum is 60.

The square root of 3749969535 is about 61236.9948233909. The cubic root of 3749969535 is about 1553.6120457727.

The spelling of 3749969535 in words is "three billion, seven hundred forty-nine million, nine hundred sixty-nine thousand, five hundred thirty-five".