3916293 has 4 divisors (see below), whose sum is σ = 5221728. Its totient is φ = 2610860.

The previous prime is 3916271. The next prime is 3916301. The reversal of 3916293 is 3926193.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3926193 = 3 ⋅1308731.

It is a cyclic number.

It is not a de Polignac number, because 3916293 - 2⁶ = 3916229 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3916193) 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, 652713 + ... + 652718.

It is an arithmetic number, because the mean of its divisors is an integer number (1305432).

Almost surely, 2^3916293 is an apocalyptic number.

It is an amenable number.

3916293 is a deficient number, since it is larger than the sum of its proper divisors (1305435).

3916293 is a wasteful number, since it uses less digits than its factorization.

3916293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305434.

The product of its digits is 8748, while the sum is 33.

The square root of 3916293 is about 1978.9626070242. The cubic root of 3916293 is about 157.6249851950.

The spelling of 3916293 in words is "three million, nine hundred sixteen thousand, two hundred ninety-three".