3899485 has 8 divisors (see below), whose sum is σ = 4840920. Its totient is φ = 3011904.

The previous prime is 3899471. The next prime is 3899507. The reversal of 3899485 is 5849983.

3899485 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 4 ways, for example, as 1304164 + 2595321 = 1142^2 + 1611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3899485 - 2⁵ = 3899453 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13302 + ... + 13591.

It is an arithmetic number, because the mean of its divisors is an integer number (605115).

Almost surely, 2^3899485 is an apocalyptic number.

It is an amenable number.

3899485 is a deficient number, since it is larger than the sum of its proper divisors (941435).

3899485 is a wasteful number, since it uses less digits than its factorization.

3899485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26927.

The product of its digits is 311040, while the sum is 46.

The square root of 3899485 is about 1974.7113713148. The cubic root of 3899485 is about 157.3991627994.

The spelling of 3899485 in words is "three million, eight hundred ninety-nine thousand, four hundred eighty-five".