3872377 has 6 divisors (see below), whose sum is σ = 3958778. Its totient is φ = 3787824.

The previous prime is 3872359. The next prime is 3872381. The reversal of 3872377 is 7732783.

It can be written as a sum of positive squares in only one way, i.e., 2262016 + 1610361 = 1504^2 + 1269^2 .

It is not a de Polignac number, because 3872377 - 2⁷ = 3872249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3872317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1333 + ... + 3085.

Almost surely, 2^3872377 is an apocalyptic number.

It is an amenable number.

3872377 is a deficient number, since it is larger than the sum of its proper divisors (86401).

3872377 is an equidigital number, since it uses as much as digits as its factorization.

3872377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847 (or 1800 counting only the distinct ones).

The product of its digits is 49392, while the sum is 37.

The square root of 3872377 is about 1967.8356130531. The cubic root of 3872377 is about 157.0335844418.

The spelling of 3872377 in words is "three million, eight hundred seventy-two thousand, three hundred seventy-seven".