3936426025 has 36 divisors (see below), whose sum is σ = 5694546240. Its totient is φ = 2691444000.

The previous prime is 3936426019. The next prime is 3936426029. The reversal of 3936426025 is 5206246393.

It is not a de Polignac number, because 3936426025 - 2¹³ = 3936417833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3936426029) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 435300 + ... + 444250.

It is an arithmetic number, because the mean of its divisors is an integer number (158181840).

Almost surely, 2^3936426025 is an apocalyptic number.

3936426025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3936426025 is a deficient number, since it is larger than the sum of its proper divisors (1758120215).

3936426025 is a wasteful number, since it uses less digits than its factorization.

3936426025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334 (or 9322 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 3936426025 is about 62740.9437688022. The cubic root of 3936426025 is about 1578.9463178448.

The spelling of 3936426025 in words is "three billion, nine hundred thirty-six million, four hundred twenty-six thousand, twenty-five".