3889277 has 32 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 2897664.

The previous prime is 3889261. The next prime is 3889279. The reversal of 3889277 is 7729883.

It is a happy number.

It is not a de Polignac number, because 3889277 - 2⁴ = 3889261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134099 + ... + 134127.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

Almost surely, 2^3889277 is an apocalyptic number.

It is an amenable number.

3889277 is a deficient number, since it is larger than the sum of its proper divisors (1294723).

3889277 is a wasteful number, since it uses less digits than its factorization.

3889277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 76 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 3889277 is about 1972.1249960385. The cubic root of 3889277 is about 157.2616972350.

Subtracting 3889277 from its reverse (7729883), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 3889277 in words is "three million, eight hundred eighty-nine thousand, two hundred seventy-seven".