3497791 has 8 divisors (see below), whose sum is σ = 3830400. Its totient is φ = 3167640.

The previous prime is 3497779. The next prime is 3497827. The reversal of 3497791 is 1977943.

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 3497791 - 2⁵ = 3497759 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 (3497591) 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, 3750 + ... + 4588.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^3497791 is an apocalyptic number.

3497791 is a deficient number, since it is larger than the sum of its proper divisors (332609).

3497791 is a wasteful number, since it uses less digits than its factorization.

3497791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229.

The product of its digits is 47628, while the sum is 40.

The square root of 3497791 is about 1870.2382201206. The cubic root of 3497791 is about 151.7974998474.

It can be divided in two parts, 3 and 497791, that added together give a palindrome (497794).

The spelling of 3497791 in words is "three million, four hundred ninety-seven thousand, seven hundred ninety-one".