3977959 has 8 divisors (see below), whose sum is σ = 4140000. Its totient is φ = 3817632.

The previous prime is 3977947. The next prime is 3977977. The reversal of 3977959 is 9597793.

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 3977959 - 2⁵ = 3977927 is a prime.

It is a Duffinian number.

3977959 is a lucky number.

It is a plaindrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3977929) 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, 6342 + ... + 6940.

It is an arithmetic number, because the mean of its divisors is an integer number (517500).

Almost surely, 2^3977959 is an apocalyptic number.

3977959 is a deficient number, since it is larger than the sum of its proper divisors (162041).

3977959 is a wasteful number, since it uses less digits than its factorization.

3977959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its digits is 535815, while the sum is 49.

The square root of 3977959 is about 1994.4821383006. The cubic root of 3977959 is about 158.4480021295.

The spelling of 3977959 in words is "three million, nine hundred seventy-seven thousand, nine hundred fifty-nine".