3799859449 has 3 divisors (see below), whose sum is σ = 3799921093. Its totient is φ = 3799797806.

The previous prime is 3799859407. The next prime is 3799859467. The reversal of 3799859449 is 9449589973.

The square root of 3799859449 is 61643.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9449589973 = 31 ⋅304825483.

It is not a de Polignac number, because 3799859449 - 2¹⁷ = 3799728377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3799859489) 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, 30822 + ... + 92464.

Almost surely, 2^3799859449 is an apocalyptic number.

3799859449 is the 61643-rd square number.

3799859449 is the 30822-nd centered octagonal number.

It is an amenable number.

3799859449 is a deficient number, since it is larger than the sum of its proper divisors (61644).

3799859449 is an frugal number, since it uses more digits than its factorization.

3799859449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123286 (or 61643 counting only the distinct ones).

The product of its digits is 88179840, while the sum is 67.

The cubic root of 3799859449 is about 1560.4715111255.

The spelling of 3799859449 in words is "three billion, seven hundred ninety-nine million, eight hundred fifty-nine thousand, four hundred forty-nine".