3873777 has 8 divisors (see below), whose sum is σ = 5436960. Its totient is φ = 2446560.

The previous prime is 3873769. The next prime is 3873781. The reversal of 3873777 is 7773783.

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

It is not a de Polignac number, because 3873777 - 2³ = 3873769 is a prime.

It is a super-2 number, since 2×3873777² = 30012296491458, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3873777 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3873707) 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, 33924 + ... + 34037.

It is an arithmetic number, because the mean of its divisors is an integer number (679620).

Almost surely, 2^3873777 is an apocalyptic number.

It is an amenable number.

3873777 is a deficient number, since it is larger than the sum of its proper divisors (1563183).

3873777 is a wasteful number, since it uses less digits than its factorization.

3873777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67983.

The product of its digits is 172872, while the sum is 42.

The square root of 3873777 is about 1968.1913016778. The cubic root of 3873777 is about 157.0525065430.

The spelling of 3873777 in words is "three million, eight hundred seventy-three thousand, seven hundred seventy-seven".