3699997 has 8 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 3135264.

The previous prime is 3699961. The next prime is 3700001. The reversal of 3699997 is 7999963.

3699997 is digitally balanced in base 8, 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 not a de Polignac number, because 3699997 - 2⁷ = 3699869 is a prime.

It is a Duffinian number.

3699997 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699947) 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, 2347 + ... + 3592.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^3699997 is an apocalyptic number.

It is an amenable number.

3699997 is a deficient number, since it is larger than the sum of its proper divisors (576803).

3699997 is an equidigital number, since it uses as much as digits as its factorization.

3699997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035.

The product of its digits is 826686, while the sum is 52.

The square root of 3699997 is about 1923.5376263541. The cubic root of 3699997 is about 154.6679955750.

The spelling of 3699997 in words is "three million, six hundred ninety-nine thousand, nine hundred ninety-seven".