3925433933 has 8 divisors (see below), whose sum is σ = 4032757752. Its totient is φ = 3818174976.

The previous prime is 3925433893. The next prime is 3925433969. The reversal of 3925433933 is 3393345293.

It can be written as a sum of positive squares in 4 ways, for example, as 69272329 + 3856161604 = 8323^2 + 62098^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3925433933 - 2¹⁰ = 3925432909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925433233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122441 + ... + 151137.

It is an arithmetic number, because the mean of its divisors is an integer number (504094719).

Almost surely, 2^3925433933 is an apocalyptic number.

It is an amenable number.

3925433933 is a deficient number, since it is larger than the sum of its proper divisors (107323819).

3925433933 is a wasteful number, since it uses less digits than its factorization.

3925433933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32431.

The product of its digits is 787320, while the sum is 44.

The square root of 3925433933 is about 62653.2834973555. The cubic root of 3925433933 is about 1577.4752623659.

The spelling of 3925433933 in words is "three billion, nine hundred twenty-five million, four hundred thirty-three thousand, nine hundred thirty-three".