3917061 has 24 divisors (see below), whose sum is σ = 5990400. Its totient is φ = 2461536.

The previous prime is 3917047. The next prime is 3917063. The reversal of 3917061 is 1607193.

3917061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3917061 - 2¹⁰ = 3916037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3917063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26215 + ... + 26363.

It is an arithmetic number, because the mean of its divisors is an integer number (249600).

Almost surely, 2^3917061 is an apocalyptic number.

3917061 is the 1143-rd octagonal number.

It is an amenable number.

3917061 is a deficient number, since it is larger than the sum of its proper divisors (2073339).

3917061 is a wasteful number, since it uses less digits than its factorization.

3917061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 3917061 is about 1979.1566385711. The cubic root of 3917061 is about 157.6352881419.

The spelling of 3917061 in words is "three million, nine hundred seventeen thousand, sixty-one".