3873977 has 8 divisors (see below), whose sum is σ = 4234752. Its totient is φ = 3528000.

The previous prime is 3873941. The next prime is 3873983. The reversal of 3873977 is 7793783.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3873977 - 2¹² = 3869881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873997) 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 7 ways as a sum of consecutive naturals, for example, 3149 + ... + 4202.

It is an arithmetic number, because the mean of its divisors is an integer number (529344).

Almost surely, 2^3873977 is an apocalyptic number.

It is an amenable number.

3873977 is a deficient number, since it is larger than the sum of its proper divisors (360775).

3873977 is a wasteful number, since it uses less digits than its factorization.

3873977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7399.

The product of its digits is 222264, while the sum is 44.

The square root of 3873977 is about 1968.2421090913. The cubic root of 3873977 is about 157.0552093282.

It can be divided in two parts, 38739 and 77, that multiplied together give a triangular number (2982903 = T₂₄₄₂).

The spelling of 3873977 in words is "three million, eight hundred seventy-three thousand, nine hundred seventy-seven".