3783111049 has 3 divisors (see below), whose sum is σ = 3783172557. Its totient is φ = 3783049542.

The previous prime is 3783111029. The next prime is 3783111077. The reversal of 3783111049 is 9401113873.

The square root of 3783111049 is 61507.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3783111049 - 2¹⁵ = 3783078281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3783110999 and 3783111017.

It is not an unprimeable number, because it can be changed into a prime (3783111019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 30754 + ... + 92260.

It is an arithmetic number, because the mean of its divisors is an integer number (1261057519).

Almost surely, 2^3783111049 is an apocalyptic number.

3783111049 is the 61507-th square number.

3783111049 is the 30754-th centered octagonal number.

It is an amenable number.

3783111049 is a deficient number, since it is larger than the sum of its proper divisors (61508).

3783111049 is an frugal number, since it uses more digits than its factorization.

3783111049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123014 (or 61507 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The cubic root of 3783111049 is about 1558.1754706041.

The spelling of 3783111049 in words is "three billion, seven hundred eighty-three million, one hundred eleven thousand, forty-nine".