3879231 has 4 divisors (see below), whose sum is σ = 5172312. Its totient is φ = 2586152.

The previous prime is 3879221. The next prime is 3879257. The reversal of 3879231 is 1329783.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3879231 - 2⁵ = 3879199 is a prime.

It is a super-2 number, since 2×3879231² = 30096866302722, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3879192 and 3879201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879221) 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, 646536 + ... + 646541.

It is an arithmetic number, because the mean of its divisors is an integer number (1293078).

Almost surely, 2^3879231 is an apocalyptic number.

3879231 is a deficient number, since it is larger than the sum of its proper divisors (1293081).

3879231 is a wasteful number, since it uses less digits than its factorization.

3879231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293080.

The product of its digits is 9072, while the sum is 33.

The square root of 3879231 is about 1969.5763503860. The cubic root of 3879231 is about 157.1261781983.

The spelling of 3879231 in words is "three million, eight hundred seventy-nine thousand, two hundred thirty-one".