3957026 has 8 divisors (see below), whose sum is σ = 6127104. Its totient is φ = 1914660.

The previous prime is 3957017. The next prime is 3957047. The reversal of 3957026 is 6207593.

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 = 3956983 and 3957001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31850 + ... + 31973.

It is an arithmetic number, because the mean of its divisors is an integer number (765888).

Almost surely, 2^3957026 is an apocalyptic number.

3957026 is a deficient number, since it is larger than the sum of its proper divisors (2170078).

3957026 is a wasteful number, since it uses less digits than its factorization.

3957026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63856.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 3957026 is about 1989.2274882476. The cubic root of 3957026 is about 158.1695823819.

The spelling of 3957026 in words is "three million, nine hundred fifty-seven thousand, twenty-six".