3962870 has 16 divisors (see below), whose sum is σ = 7553088. Its totient is φ = 1491840.

The previous prime is 3962867. The next prime is 3962897. The reversal of 3962870 is 782693.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3962870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11486 + ... + 11825.

It is an arithmetic number, because the mean of its divisors is an integer number (472068).

Almost surely, 2^3962870 is an apocalyptic number.

3962870 is a deficient number, since it is larger than the sum of its proper divisors (3590218).

3962870 is a wasteful number, since it uses less digits than its factorization.

3962870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23335.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 3962870 is about 1990.6958582365. The cubic root of 3962870 is about 158.2474092118.

The spelling of 3962870 in words is "three million, nine hundred sixty-two thousand, eight hundred seventy".