3689770 has 16 divisors (see below), whose sum is σ = 7590528. Its totient is φ = 1265040.

The previous prime is 3689761. The next prime is 3689771. The reversal of 3689770 is 779863.

It is a super-2 number, since 2×3689770² = 27228805305800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3689771) 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, 26286 + ... + 26425.

It is an arithmetic number, because the mean of its divisors is an integer number (474408).

Almost surely, 2^3689770 is an apocalyptic number.

3689770 is an abundant number, since it is smaller than the sum of its proper divisors (3900758).

3689770 is a wasteful number, since it uses less digits than its factorization.

3689770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52725.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3689770 is about 1920.8774036882. The cubic root of 3689770 is about 154.5253603947.

The spelling of 3689770 in words is "three million, six hundred eighty-nine thousand, seven hundred seventy".