3957476 has 12 divisors (see below), whose sum is σ = 7020972. Its totient is φ = 1951488.

The previous prime is 3957451. The next prime is 3957479. The reversal of 3957476 is 6747593.

3957476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2689600 + 1267876 = 1640^2 + 1126^2 .

It is not an unprimeable number, because it can be changed into a prime (3957479) 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, 6485 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (585081).

Almost surely, 2^3957476 is an apocalyptic number.

It is an amenable number.

3957476 is a deficient number, since it is larger than the sum of its proper divisors (3063496).

3957476 is a wasteful number, since it uses less digits than its factorization.

3957476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13630 (or 13628 counting only the distinct ones).

The product of its digits is 158760, while the sum is 41.

The square root of 3957476 is about 1989.3405942674. The cubic root of 3957476 is about 158.1755779296.

The spelling of 3957476 in words is "three million, nine hundred fifty-seven thousand, four hundred seventy-six".