3878950 has 24 divisors (see below), whose sum is σ = 7530768. Its totient is φ = 1483680.

The previous prime is 3878947. The next prime is 3878981. The reversal of 3878950 is 598783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (313782).

Almost surely, 2^3878950 is an apocalyptic number.

3878950 is a deficient number, since it is larger than the sum of its proper divisors (3651818).

3878950 is a wasteful number, since it uses less digits than its factorization.

3878950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408 (or 3403 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3878950 is about 1969.5050139566. The cubic root of 3878950 is about 157.1223841884.

The spelling of 3878950 in words is "three million, eight hundred seventy-eight thousand, nine hundred fifty".