3899075 has 12 divisors (see below), whose sum is σ = 5045808. Its totient is φ = 2983200.

The previous prime is 3899057. The next prime is 3899101. The reversal of 3899075 is 5709983.

It is not a de Polignac number, because 3899075 - 2⁶ = 3899011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2816 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (420484).

Almost surely, 2^3899075 is an apocalyptic number.

3899075 is a deficient number, since it is larger than the sum of its proper divisors (1146733).

3899075 is a wasteful number, since it uses less digits than its factorization.

3899075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814 (or 6809 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 3899075 is about 1974.6075559462. The cubic root of 3899075 is about 157.3936461805.

The spelling of 3899075 in words is "three million, eight hundred ninety-nine thousand, seventy-five".