3916742 has 16 divisors (see below), whose sum is σ = 6029520. Its totient is φ = 1907712.

The previous prime is 3916733. The next prime is 3916751. The reversal of 3916742 is 2476193.

It is an interprime number because it is at equal distance from previous prime (3916733) and next prime (3916751).

It is a junction number, because it is equal to n+sod(n) for n = 3916699 and 3916708.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20198 + ... + 20390.

It is an arithmetic number, because the mean of its divisors is an integer number (376845).

Almost surely, 2^3916742 is an apocalyptic number.

3916742 is a deficient number, since it is larger than the sum of its proper divisors (2112778).

3916742 is a wasteful number, since it uses less digits than its factorization.

3916742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407.

The product of its digits is 9072, while the sum is 32.

The square root of 3916742 is about 1979.0760470482. The cubic root of 3916742 is about 157.6310088262.

The spelling of 3916742 in words is "three million, nine hundred sixteen thousand, seven hundred forty-two".