3508713 has 12 divisors (see below), whose sum is σ = 5458180. Its totient is φ = 2159136.

The previous prime is 3508709. The next prime is 3508717. The reversal of 3508713 is 3178053.

It is an interprime number because it is at equal distance from previous prime (3508709) and next prime (3508717).

It can be written as a sum of positive squares in 2 ways, for example, as 1774224 + 1734489 = 1332^2 + 1317^2 .

It is not a de Polignac number, because 3508713 - 2² = 3508709 is a prime.

It is a super-2 number, since 2×3508713² = 24622133832738, which contains 22 as substring.

3508713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3508717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14878 + ... + 15111.

Almost surely, 2^3508713 is an apocalyptic number.

It is an amenable number.

3508713 is a deficient number, since it is larger than the sum of its proper divisors (1949467).

3508713 is a wasteful number, since it uses less digits than its factorization.

3508713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30008 (or 30005 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 3508713 is about 1873.1558931386. The cubic root of 3508713 is about 151.9553337133.

The spelling of 3508713 in words is "three million, five hundred eight thousand, seven hundred thirteen".