3397707 has 10 divisors (see below), whose sum is σ = 5075708. Its totient is φ = 2265084.

The previous prime is 3397703. The next prime is 3397717. The reversal of 3397707 is 7077933.

It is not a de Polignac number, because 3397707 - 2² = 3397703 is a prime.

It is a Duffinian number.

3397707 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3397703) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20893 + ... + 21054.

Almost surely, 2^3397707 is an apocalyptic number.

3397707 is a deficient number, since it is larger than the sum of its proper divisors (1678001).

3397707 is an equidigital number, since it uses as much as digits as its factorization.

3397707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41959 (or 41950 counting only the distinct ones).

The product of its (nonzero) digits is 27783, while the sum is 36.

The square root of 3397707 is about 1843.2870096651. The cubic root of 3397707 is about 150.3356483743.

The spelling of 3397707 in words is "three million, three hundred ninety-seven thousand, seven hundred seven".