4120870 has 16 divisors (see below), whose sum is σ = 7988400. Its totient is φ = 1521504.

The previous prime is 4120849. The next prime is 4120873. The reversal of 4120870 is 780214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15720 + ... + 15979.

It is an arithmetic number, because the mean of its divisors is an integer number (499275).

Almost surely, 2^4120870 is an apocalyptic number.

4120870 is a deficient number, since it is larger than the sum of its proper divisors (3867530).

4120870 is a wasteful number, since it uses less digits than its factorization.

4120870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31719.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 4120870 is about 2029.9926108240. The cubic root of 4120870 is about 160.3231749228.

The spelling of 4120870 in words is "four million, one hundred twenty thousand, eight hundred seventy".