3875961 has 16 divisors (see below), whose sum is σ = 5419008. Its totient is φ = 2461200.

The previous prime is 3875957. The next prime is 3875987. The reversal of 3875961 is 1695783.

It is not a de Polignac number, because 3875961 - 2² = 3875957 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3875951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6310 + ... + 6896.

It is an arithmetic number, because the mean of its divisors is an integer number (338688).

Almost surely, 2^3875961 is an apocalyptic number.

3875961 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3875961 is a deficient number, since it is larger than the sum of its proper divisors (1543047).

3875961 is a wasteful number, since it uses less digits than its factorization.

3875961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its digits is 45360, while the sum is 39.

The square root of 3875961 is about 1968.7460476151. The cubic root of 3875961 is about 157.0820159197.

It can be divided in two parts, 3875 and 961, that multiplied together give a cube (3723875 = 155³).

The spelling of 3875961 in words is "three million, eight hundred seventy-five thousand, nine hundred sixty-one".