3977104437 has 6 divisors (see below), whose sum is σ = 5744706422. Its totient is φ = 2651402952.

The previous prime is 3977104429. The next prime is 3977104447. The reversal of 3977104437 is 7344017793.

It can be written as a sum of positive squares in only one way, i.e., 2213608401 + 1763496036 = 47049^2 + 41994^2 .

It is not a de Polignac number, because 3977104437 - 2³ = 3977104429 is a prime.

It is a super-3 number, since 3×3977104437³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3977104392 and 3977104401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3977104447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220950238 + ... + 220950255.

Almost surely, 2^3977104437 is an apocalyptic number.

It is an amenable number.

3977104437 is a deficient number, since it is larger than the sum of its proper divisors (1767601985).

3977104437 is a wasteful number, since it uses less digits than its factorization.

3977104437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441900499 (or 441900496 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The square root of 3977104437 is about 63064.2881272753. The cubic root of 3977104437 is about 1584.3665514669.

The spelling of 3977104437 in words is "three billion, nine hundred seventy-seven million, one hundred four thousand, four hundred thirty-seven".