3910481 has 4 divisors (see below), whose sum is σ = 3940464. Its totient is φ = 3880500.

The previous prime is 3910477. The next prime is 3910507. The reversal of 3910481 is 1840193.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1840193 = 83 ⋅22171.

It is a cyclic number.

It is not a de Polignac number, because 3910481 - 2² = 3910477 is a prime.

It is a super-2 number, since 2×3910481² = 30583723302722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3910481.

It is not an unprimeable number, because it can be changed into a prime (3910411) 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 3 ways as a sum of consecutive naturals, for example, 14795 + ... + 15056.

It is an arithmetic number, because the mean of its divisors is an integer number (985116).

Almost surely, 2^3910481 is an apocalyptic number.

It is an amenable number.

3910481 is a deficient number, since it is larger than the sum of its proper divisors (29983).

3910481 is a wasteful number, since it uses less digits than its factorization.

3910481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29982.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3910481 is about 1977.4936156661. The cubic root of 3910481 is about 157.5469717967.

The spelling of 3910481 in words is "three million, nine hundred ten thousand, four hundred eighty-one".