3774116819 has 6 divisors (see below), whose sum is σ = 4117440636. Its totient is φ = 3430830060.

The previous prime is 3774116791. The next prime is 3774116831. The reversal of 3774116819 is 9186114773.

It is not a de Polignac number, because 3774116819 - 2¹² = 3774112723 is a prime.

It is a super-2 number, since 2×3774116819² = 28487915526917357522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3774116839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194492 + ... + 213014.

It is an arithmetic number, because the mean of its divisors is an integer number (686240106).

Almost surely, 2^3774116819 is an apocalyptic number.

3774116819 is a deficient number, since it is larger than the sum of its proper divisors (343323817).

3774116819 is an frugal number, since it uses more digits than its factorization.

3774116819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37057 (or 18534 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The square root of 3774116819 is about 61433.8409917531. The cubic root of 3774116819 is about 1556.9396526497.

The spelling of 3774116819 in words is "three billion, seven hundred seventy-four million, one hundred sixteen thousand, eight hundred nineteen".