3874683549 has 16 divisors (see below), whose sum is σ = 5788226880. Its totient is φ = 2284824960.

The previous prime is 3874683493. The next prime is 3874683559. The reversal of 3874683549 is 9453864783.

It is not a de Polignac number, because 3874683549 - 2¹⁵ = 3874650781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874683559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585464 + ... + 1587905.

It is an arithmetic number, because the mean of its divisors is an integer number (361764180).

Almost surely, 2^3874683549 is an apocalyptic number.

It is an amenable number.

3874683549 is a deficient number, since it is larger than the sum of its proper divisors (1913543331).

3874683549 is a wasteful number, since it uses less digits than its factorization.

3874683549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173420.

The product of its digits is 17418240, while the sum is 57.

The square root of 3874683549 is about 62246.9561424492. The cubic root of 3874683549 is about 1570.6475683415.

The spelling of 3874683549 in words is "three billion, eight hundred seventy-four million, six hundred eighty-three thousand, five hundred forty-nine".