4085970 has 32 divisors (see below), whose sum is σ = 11207808. Its totient is φ = 933888.

The previous prime is 4085957. The next prime is 4085981. The reversal of 4085970 is 795804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9519 + ... + 9938.

It is an arithmetic number, because the mean of its divisors is an integer number (350244).

Almost surely, 2^4085970 is an apocalyptic number.

4085970 is an abundant number, since it is smaller than the sum of its proper divisors (7121838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4085970 is a wasteful number, since it uses less digits than its factorization.

4085970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19474.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 4085970 is about 2021.3782426849. The cubic root of 4085970 is about 159.8692942959.

The spelling of 4085970 in words is "four million, eighty-five thousand, nine hundred seventy".