3763783849 has 4 divisors (see below), whose sum is σ = 4301467264. Its totient is φ = 3226100436.

The previous prime is 3763783813. The next prime is 3763783897. The reversal of 3763783849 is 9483873673.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9483873673 = 139 ⋅68229307.

It is a cyclic number.

It is not a de Polignac number, because 3763783849 - 2⁷ = 3763783721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3763783793 and 3763783802.

It is not an unprimeable number, because it can be changed into a prime (3763783349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268841697 + ... + 268841710.

It is an arithmetic number, because the mean of its divisors is an integer number (1075366816).

Almost surely, 2^3763783849 is an apocalyptic number.

It is an amenable number.

3763783849 is a deficient number, since it is larger than the sum of its proper divisors (537683415).

3763783849 is an equidigital number, since it uses as much as digits as its factorization.

3763783849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537683414.

The product of its digits is 18289152, while the sum is 58.

The square root of 3763783849 is about 61349.6849951163. The cubic root of 3763783849 is about 1555.5174642829.

The spelling of 3763783849 in words is "three billion, seven hundred sixty-three million, seven hundred eighty-three thousand, eight hundred forty-nine".