3899276 has 6 divisors (see below), whose sum is σ = 6823740. Its totient is φ = 1949636.

The previous prime is 3899243. The next prime is 3899279. The reversal of 3899276 is 6729983.

It is not an unprimeable number, because it can be changed into a prime (3899279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487406 + ... + 487413.

It is an arithmetic number, because the mean of its divisors is an integer number (1137290).

Almost surely, 2^3899276 is an apocalyptic number.

It is an amenable number.

3899276 is a deficient number, since it is larger than the sum of its proper divisors (2924464).

3899276 is a wasteful number, since it uses less digits than its factorization.

3899276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974823 (or 974821 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 3899276 is about 1974.6584514796. The cubic root of 3899276 is about 157.3963507176.

The spelling of 3899276 in words is "three million, eight hundred ninety-nine thousand, two hundred seventy-six".