3495657 has 8 divisors (see below), whose sum is σ = 5084640. Its totient is φ = 2118560.

The previous prime is 3495647. The next prime is 3495673. The reversal of 3495657 is 7565943.

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 3495657 - 2¹⁵ = 3462889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3495607) 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, 52932 + ... + 52997.

It is an arithmetic number, because the mean of its divisors is an integer number (635580).

Almost surely, 2^3495657 is an apocalyptic number.

It is an amenable number.

3495657 is a deficient number, since it is larger than the sum of its proper divisors (1588983).

3495657 is a wasteful number, since it uses less digits than its factorization.

3495657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105943.

The product of its digits is 113400, while the sum is 39.

The square root of 3495657 is about 1869.6676175192. The cubic root of 3495657 is about 151.7666230488.

It can be divided in two parts, 349 and 5657, that added together give a palindrome (6006).

The spelling of 3495657 in words is "three million, four hundred ninety-five thousand, six hundred fifty-seven".