3700343 has 4 divisors (see below), whose sum is σ = 3755640. Its totient is φ = 3645048.

The previous prime is 3700289. The next prime is 3700349. The reversal of 3700343 is 3430073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3430073 = 17 ⋅201769.

It is a cyclic number.

It is not a de Polignac number, because 3700343 - 2⁸ = 3700087 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 (3700349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27548 + ... + 27681.

It is an arithmetic number, because the mean of its divisors is an integer number (938910).

Almost surely, 2^3700343 is an apocalyptic number.

3700343 is a deficient number, since it is larger than the sum of its proper divisors (55297).

3700343 is an equidigital number, since it uses as much as digits as its factorization.

3700343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55296.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 3700343 is about 1923.6275627054. The cubic root of 3700343 is about 154.6728166112.

The spelling of 3700343 in words is "three million, seven hundred thousand, three hundred forty-three".