3716345 has 4 divisors (see below), whose sum is σ = 4459620. Its totient is φ = 2973072.

The previous prime is 3716341. The next prime is 3716359. The reversal of 3716345 is 5436173.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5436173 = 1151 ⋅4723.

It can be written as a sum of positive squares in 2 ways, for example, as 2920681 + 795664 = 1709^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 3716345 - 2² = 3716341 is a prime.

It is a super-2 number, since 2×3716345² = 27622440318050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3716341) 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 3 ways as a sum of consecutive naturals, for example, 371630 + ... + 371639.

It is an arithmetic number, because the mean of its divisors is an integer number (1114905).

Almost surely, 2^3716345 is an apocalyptic number.

It is an amenable number.

3716345 is a deficient number, since it is larger than the sum of its proper divisors (743275).

3716345 is an equidigital number, since it uses as much as digits as its factorization.

3716345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743274.

The product of its digits is 7560, while the sum is 29.

The square root of 3716345 is about 1927.7824047335. The cubic root of 3716345 is about 154.8954549962.

The spelling of 3716345 in words is "three million, seven hundred sixteen thousand, three hundred forty-five".