3859730 has 24 divisors (see below), whose sum is σ = 8082828. Its totient is φ = 1323168.

The previous prime is 3859693. The next prime is 3859759. The reversal of 3859730 is 379583.

3859730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3598609 + 261121 = 1897^2 + 511^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3449 + ... + 4428.

Almost surely, 2^3859730 is an apocalyptic number.

3859730 is an abundant number, since it is smaller than the sum of its proper divisors (4223098).

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

3859730 is a wasteful number, since it uses less digits than its factorization.

3859730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898 (or 7891 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3859730 is about 1964.6195560464. The cubic root of 3859730 is about 156.8624432419.

The spelling of 3859730 in words is "three million, eight hundred fifty-nine thousand, seven hundred thirty".