3497449 has 4 divisors (see below), whose sum is σ = 3649536. Its totient is φ = 3345364.

The previous prime is 3497447. The next prime is 3497471. The reversal of 3497449 is 9447943.

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.

It is a cyclic number.

It is not a de Polignac number, because 3497449 - 2¹ = 3497447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3497443) 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, 76009 + ... + 76054.

It is an arithmetic number, because the mean of its divisors is an integer number (912384).

Almost surely, 2^3497449 is an apocalyptic number.

It is an amenable number.

3497449 is a deficient number, since it is larger than the sum of its proper divisors (152087).

3497449 is a wasteful number, since it uses less digits than its factorization.

3497449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152086.

The product of its digits is 108864, while the sum is 40.

The square root of 3497449 is about 1870.1467856829. The cubic root of 3497449 is about 151.7925523023.

The spelling of 3497449 in words is "three million, four hundred ninety-seven thousand, four hundred forty-nine".