3958026 has 8 divisors (see below), whose sum is σ = 7916064. Its totient is φ = 1319340.

The previous prime is 3958013. The next prime is 3958033. The reversal of 3958026 is 6208593.

It is a happy number.

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

3958026 is an admirable number.

It is a Curzon number.

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, 329830 + ... + 329841.

It is an arithmetic number, because the mean of its divisors is an integer number (989508).

Almost surely, 2^3958026 is an apocalyptic number.

3958026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3958026 is a wasteful number, since it uses less digits than its factorization.

3958026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659676.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3958026 is about 1989.4788262256. The cubic root of 3958026 is about 158.1829052040.

The spelling of 3958026 in words is "three million, nine hundred fifty-eight thousand, twenty-six".