3873149 has 8 divisors (see below), whose sum is σ = 4440000. Its totient is φ = 3309696.

The previous prime is 3873101. The next prime is 3873151. The reversal of 3873149 is 9413783.

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 3873149 - 2⁸ = 3872893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (555000).

Almost surely, 2^3873149 is an apocalyptic number.

It is an amenable number.

3873149 is a deficient number, since it is larger than the sum of its proper divisors (566851).

3873149 is a wasteful number, since it uses less digits than its factorization.

3873149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699.

The product of its digits is 18144, while the sum is 35.

The square root of 3873149 is about 1968.0317578738. The cubic root of 3873149 is about 157.0440191930.

The spelling of 3873149 in words is "three million, eight hundred seventy-three thousand, one hundred forty-nine".