3497081 has 24 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 2742432.

The previous prime is 3497071. The next prime is 3497089. The reversal of 3497081 is 1807943.

It is a de Polignac number, because none of the positive numbers 2^k-3497081 is a prime.

It is a super-2 number, since 2×3497081² = 24459151041122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3497089) 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 23 ways as a sum of consecutive naturals, for example, 32630 + ... + 32736.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^3497081 is an apocalyptic number.

It is an amenable number.

3497081 is a deficient number, since it is larger than the sum of its proper divisors (935239).

3497081 is a wasteful number, since it uses less digits than its factorization.

3497081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3497081 is about 1870.0483950957. The cubic root of 3497081 is about 151.7872282676.

The spelling of 3497081 in words is "three million, four hundred ninety-seven thousand, eighty-one".