3493699 has 4 divisors (see below), whose sum is σ = 3811320. Its totient is φ = 3176080.

The previous prime is 3493667. The next prime is 3493703. The reversal of 3493699 is 9963943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3493699 - 2⁵ = 3493667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3493099) 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, 158794 + ... + 158815.

It is an arithmetic number, because the mean of its divisors is an integer number (952830).

Almost surely, 2^3493699 is an apocalyptic number.

3493699 is a deficient number, since it is larger than the sum of its proper divisors (317621).

3493699 is a wasteful number, since it uses less digits than its factorization.

3493699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317620.

The product of its digits is 157464, while the sum is 43.

The square root of 3493699 is about 1869.1439216925. The cubic root of 3493699 is about 151.7382817340.

The spelling of 3493699 in words is "three million, four hundred ninety-three thousand, six hundred ninety-nine".