3699996749 has 8 divisors (see below), whose sum is σ = 3895980000. Its totient is φ = 3504138192.

The previous prime is 3699996737. The next prime is 3699996779. The reversal of 3699996749 is 9476999963.

3699996749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3699996749 is a prime.

It is a super-2 number, since 2×3699996749² = 27379951885221138002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699996709) 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, 33167 + ... + 92195.

It is an arithmetic number, because the mean of its divisors is an integer number (486997500).

Almost surely, 2^3699996749 is an apocalyptic number.

It is an amenable number.

3699996749 is a deficient number, since it is larger than the sum of its proper divisors (195983251).

3699996749 is a wasteful number, since it uses less digits than its factorization.

3699996749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62347.

The product of its digits is 178564176, while the sum is 71.

The square root of 3699996749 is about 60827.5985799209. The cubic root of 3699996749 is about 1546.6799207757.

The spelling of 3699996749 in words is "three billion, six hundred ninety-nine million, nine hundred ninety-six thousand, seven hundred forty-nine".