3880993 has 4 divisors (see below), whose sum is σ = 3911680. Its totient is φ = 3850308.

The previous prime is 3880949. The next prime is 3880999. The reversal of 3880993 is 3990883.

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: 3990883 = 13 ⋅306991.

It is a cyclic number.

It is not a de Polignac number, because 3880993 - 2²¹ = 1783841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880999) 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, 15153 + ... + 15406.

It is an arithmetic number, because the mean of its divisors is an integer number (977920).

Almost surely, 2^3880993 is an apocalyptic number.

It is an amenable number.

3880993 is a deficient number, since it is larger than the sum of its proper divisors (30687).

3880993 is a wasteful number, since it uses less digits than its factorization.

3880993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30686.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 3880993 is about 1970.0236039195. The cubic root of 3880993 is about 157.1499642201.

The spelling of 3880993 in words is "three million, eight hundred eighty thousand, nine hundred ninety-three".