3690743 has 8 divisors (see below), whose sum is σ = 4363680. Its totient is φ = 3054240.

The previous prime is 3690737. The next prime is 3690763. The reversal of 3690743 is 3470963.

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

It is not a de Polignac number, because 3690743 - 2⁴ = 3690727 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690703) 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, 8888 + ... + 9293.

It is an arithmetic number, because the mean of its divisors is an integer number (545460).

Almost surely, 2^3690743 is an apocalyptic number.

3690743 is a deficient number, since it is larger than the sum of its proper divisors (672937).

3690743 is a wasteful number, since it uses less digits than its factorization.

3690743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18217.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3690743 is about 1921.1306566707. The cubic root of 3690743 is about 154.5389420869.

The spelling of 3690743 in words is "three million, six hundred ninety thousand, seven hundred forty-three".