3910739 has 6 divisors (see below), whose sum is σ = 4549284. Its totient is φ = 3352020.

The previous prime is 3910733. The next prime is 3910747. The reversal of 3910739 is 9370193.

It is a happy number.

It is not a de Polignac number, because 3910739 - 2²⁰ = 2862163 is a prime.

It is a super-2 number, since 2×3910739² = 30587759052242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3910733) 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 5 ways as a sum of consecutive naturals, for example, 39857 + ... + 39954.

It is an arithmetic number, because the mean of its divisors is an integer number (758214).

Almost surely, 2^3910739 is an apocalyptic number.

3910739 is a deficient number, since it is larger than the sum of its proper divisors (638545).

3910739 is an equidigital number, since it uses as much as digits as its factorization.

3910739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79825 (or 79818 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 3910739 is about 1977.5588486819. The cubic root of 3910739 is about 157.5504365218.

The spelling of 3910739 in words is "three million, nine hundred ten thousand, seven hundred thirty-nine".