3889061 has 6 divisors (see below), whose sum is σ = 4274886. Its totient is φ = 3535400.

The previous prime is 3889037. The next prime is 3889063. The reversal of 3889061 is 1609883.

It can be written as a sum of positive squares in only one way, i.e., 3876961 + 12100 = 1969^2 + 110^2 .

It is not a de Polignac number, because 3889061 - 2¹⁴ = 3872677 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15950 + ... + 16191.

It is an arithmetic number, because the mean of its divisors is an integer number (712481).

Almost surely, 2^3889061 is an apocalyptic number.

It is an amenable number.

3889061 is a deficient number, since it is larger than the sum of its proper divisors (385825).

3889061 is a wasteful number, since it uses less digits than its factorization.

3889061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32163 (or 32152 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 3889061 is about 1972.0702320151. The cubic root of 3889061 is about 157.2587858836.

It can be divided in two parts, 388 and 9061, that added together give a palindrome (9449).

The spelling of 3889061 in words is "three million, eight hundred eighty-nine thousand, sixty-one".