3496657 has 2 divisors, whose sum is σ = 3496658. Its totient is φ = 3496656.

The previous prime is 3496613. The next prime is 3496673. The reversal of 3496657 is 7566943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 541696 = 1719^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 3496657 - 2¹¹ = 3494609 is a prime.

It is a super-2 number, since 2×3496657² = 24453220351298, which contains 22 as substring.

3496657 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3496607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748328 + 1748329.

It is an arithmetic number, because the mean of its divisors is an integer number (1748329).

Almost surely, 2^3496657 is an apocalyptic number.

It is an amenable number.

3496657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3496657 is an equidigital number, since it uses as much as digits as its factorization.

3496657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 3496657 is about 1869.9350256092. The cubic root of 3496657 is about 151.7810935908.

The spelling of 3496657 in words is "three million, four hundred ninety-six thousand, six hundred fifty-seven".