3916913 has 36 divisors (see below), whose sum is σ = 5507568. Its totient is φ = 2751840.

The previous prime is 3916903. The next prime is 3916921. The reversal of 3916913 is 3196193.

It is not a de Polignac number, because 3916913 - 2⁴ = 3916897 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3916913.

It is not an unprimeable number, because it can be changed into a prime (3916903) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 91070 + ... + 91112.

It is an arithmetic number, because the mean of its divisors is an integer number (152988).

Almost surely, 2^3916913 is an apocalyptic number.

It is an amenable number.

3916913 is a deficient number, since it is larger than the sum of its proper divisors (1590655).

3916913 is a wasteful number, since it uses less digits than its factorization.

3916913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 74 counting only the distinct ones).

The product of its digits is 4374, while the sum is 32.

The square root of 3916913 is about 1979.1192485548. The cubic root of 3916913 is about 157.6333027830.

The spelling of 3916913 in words is "three million, nine hundred sixteen thousand, nine hundred thirteen".