3976738 has 8 divisors (see below), whose sum is σ = 6279120. Its totient is φ = 1883700.

The previous prime is 3976733. The next prime is 3976783. The reversal of 3976738 is 8376793.

3976738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3976694 and 3976703.

It is not an unprimeable number, because it can be changed into a prime (3976733) 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 3 ways as a sum of consecutive naturals, for example, 52288 + ... + 52363.

It is an arithmetic number, because the mean of its divisors is an integer number (784890).

Almost surely, 2^3976738 is an apocalyptic number.

3976738 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3976738 is a deficient number, since it is larger than the sum of its proper divisors (2302382).

3976738 is a wasteful number, since it uses less digits than its factorization.

3976738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104672.

The product of its digits is 190512, while the sum is 43.

The square root of 3976738 is about 1994.1760203152. The cubic root of 3976738 is about 158.4317890574.

The spelling of 3976738 in words is "three million, nine hundred seventy-six thousand, seven hundred thirty-eight".