3889700 has 36 divisors (see below), whose sum is σ = 8548932. Its totient is φ = 1536000.

The previous prime is 3889679. The next prime is 3889727. The reversal of 3889700 is 79883.

3889700 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 6 ways, for example, as 118336 + 3771364 = 344^2 + 1942^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 9500 + ... + 9900.

Almost surely, 2^3889700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3889700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4274466).

3889700 is an abundant number, since it is smaller than the sum of its proper divisors (4659232).

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

3889700 is a wasteful number, since it uses less digits than its factorization.

3889700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 3889700 is about 1972.2322378462. The cubic root of 3889700 is about 157.2673983191.

It can be divided in two parts, 388 and 9700, that multiplied together give a square (3763600 = 1940²).

The spelling of 3889700 in words is "three million, eight hundred eighty-nine thousand, seven hundred".