3893716 has 12 divisors (see below), whose sum is σ = 7110432. Its totient is φ = 1862168.

The previous prime is 3893707. The next prime is 3893719. The reversal of 3893716 is 6173983.

It is a super-2 number, since 2×3893716² = 30322048577312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3893719) 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, 21070 + ... + 21253.

It is an arithmetic number, because the mean of its divisors is an integer number (592536).

Almost surely, 2^3893716 is an apocalyptic number.

It is an amenable number.

3893716 is a deficient number, since it is larger than the sum of its proper divisors (3216716).

3893716 is a wasteful number, since it uses less digits than its factorization.

3893716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42350 (or 42348 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 3893716 is about 1973.2501108577. The cubic root of 3893716 is about 157.3215043454.

The spelling of 3893716 in words is "three million, eight hundred ninety-three thousand, seven hundred sixteen".