3397761 has 16 divisors (see below), whose sum is σ = 5118720. Its totient is φ = 2226960.

The previous prime is 3397759. The next prime is 3397763. The reversal of 3397761 is 1677933.

It is an interprime number because it is at equal distance from previous prime (3397759) and next prime (3397763).

It is not a de Polignac number, because 3397761 - 2¹ = 3397759 is a prime.

3397761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3397763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (319920).

Almost surely, 2^3397761 is an apocalyptic number.

It is an amenable number.

3397761 is a deficient number, since it is larger than the sum of its proper divisors (1720959).

3397761 is a wasteful number, since it uses less digits than its factorization.

3397761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2127 counting only the distinct ones).

The product of its digits is 23814, while the sum is 36.

The square root of 3397761 is about 1843.3016573529. The cubic root of 3397761 is about 150.3364448018.

It can be divided in two parts, 339 and 7761, that added together give a square (8100 = 90²).

The spelling of 3397761 in words is "three million, three hundred ninety-seven thousand, seven hundred sixty-one".