3361997 has 4 divisors (see below), whose sum is σ = 3419040. Its totient is φ = 3304956.

The previous prime is 3361991. The next prime is 3362017. The reversal of 3361997 is 7991633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7991633 = 13 ⋅614741.

It is a cyclic number.

It is not a de Polignac number, because 3361997 - 2⁸ = 3361741 is a prime.

It is a super-2 number, since 2×3361997² = 22606047656018, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3361997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3361991) 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, 28433 + ... + 28550.

It is an arithmetic number, because the mean of its divisors is an integer number (854760).

Almost surely, 2^3361997 is an apocalyptic number.

It is an amenable number.

3361997 is a deficient number, since it is larger than the sum of its proper divisors (57043).

3361997 is an equidigital number, since it uses as much as digits as its factorization.

3361997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57042.

The product of its digits is 30618, while the sum is 38.

The square root of 3361997 is about 1833.5749234760. The cubic root of 3361997 is about 149.8071150386.

The spelling of 3361997 in words is "three million, three hundred sixty-one thousand, nine hundred ninety-seven".