3716091 has 8 divisors (see below), whose sum is σ = 5505360. Its totient is φ = 2477376.

The previous prime is 3716071. The next prime is 3716107. The reversal of 3716091 is 1906173.

It is not a de Polignac number, because 3716091 - 2¹¹ = 3714043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 137633 = 3716091 / (3 + 7 + 1 + 6 + 0 + 9 + 1).

3716091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3716071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68790 + ... + 68843.

It is an arithmetic number, because the mean of its divisors is an integer number (688170).

Almost surely, 2^3716091 is an apocalyptic number.

3716091 is a deficient number, since it is larger than the sum of its proper divisors (1789269).

3716091 is a wasteful number, since it uses less digits than its factorization.

3716091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137642 (or 137636 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 3716091 is about 1927.7165248034. The cubic root of 3716091 is about 154.8919260503.

The spelling of 3716091 in words is "three million, seven hundred sixteen thousand, ninety-one".