3689370 has 24 divisors (see below), whose sum is σ = 9592596. Its totient is φ = 983808.

The previous prime is 3689327. The next prime is 3689377. The reversal of 3689370 is 739863.

3689370 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 3426201 + 263169 = 1851^2 + 513^2 .

It is a super-2 number, since 2×3689370² = 27222901993800, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3689377) by changing a digit.

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, 20407 + ... + 20586.

Almost surely, 2^3689370 is an apocalyptic number.

3689370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3689370 is an abundant number, since it is smaller than the sum of its proper divisors (5903226).

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

3689370 is a wasteful number, since it uses less digits than its factorization.

3689370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41006 (or 41003 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3689370 is about 1920.7732817800. The cubic root of 3689370 is about 154.5197762727.

It can be divided in two parts, 36893 and 70, that added together give a palindrome (36963).

The spelling of 3689370 in words is "three million, six hundred eighty-nine thousand, three hundred seventy".