3768819 has 8 divisors (see below), whose sum is σ = 5034240. Its totient is φ = 2507976.

The previous prime is 3768799. The next prime is 3768823. The reversal of 3768819 is 9188673.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3768819 - 2⁹ = 3768307 is a prime.

It is a super-2 number, since 2×3768819² = 28407993309522, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3768839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074 + ... + 3440.

It is an arithmetic number, because the mean of its divisors is an integer number (629280).

Almost surely, 2^3768819 is an apocalyptic number.

3768819 is a deficient number, since it is larger than the sum of its proper divisors (1265421).

3768819 is a wasteful number, since it uses less digits than its factorization.

3768819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its digits is 72576, while the sum is 42.

The square root of 3768819 is about 1941.3446371008. The cubic root of 3768819 is about 155.6210806903.

The spelling of 3768819 in words is "three million, seven hundred sixty-eight thousand, eight hundred nineteen".