3494897 has 8 divisors (see below), whose sum is σ = 4012800. Its totient is φ = 2981664.

The previous prime is 3494891. The next prime is 3494899. The reversal of 3494897 is 7984943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3494897 - 2⁸ = 3494641 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 (3494891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (501600).

Almost surely, 2^3494897 is an apocalyptic number.

It is an amenable number.

3494897 is a deficient number, since it is larger than the sum of its proper divisors (517903).

3494897 is a wasteful number, since it uses less digits than its factorization.

3494897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its digits is 217728, while the sum is 44.

The square root of 3494897 is about 1869.4643617892. The cubic root of 3494897 is about 151.7556235912.

The spelling of 3494897 in words is "three million, four hundred ninety-four thousand, eight hundred ninety-seven".