3925494333 has 20 divisors (see below), whose sum is σ = 5865854940. Its totient is φ = 2616172992.

The previous prime is 3925494269. The next prime is 3925494347. The reversal of 3925494333 is 3334945293.

3925494333 is a `hidden beast` number, since 39 + 2 + 549 + 43 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1083858084 + 2841636249 = 32922^2 + 53307^2 .

It is not a de Polignac number, because 3925494333 - 2⁶ = 3925494269 is a prime.

It is a super-2 number, since 2×3925494333² = 30819011516830229778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925494533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 360513 + ... + 371241.

It is an arithmetic number, because the mean of its divisors is an integer number (293292747).

Almost surely, 2^3925494333 is an apocalyptic number.

It is an amenable number.

3925494333 is a deficient number, since it is larger than the sum of its proper divisors (1940360607).

3925494333 is a wasteful number, since it uses less digits than its factorization.

3925494333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15258 (or 15249 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

The square root of 3925494333 is about 62653.7655133353. The cubic root of 3925494333 is about 1577.4833531077.

The spelling of 3925494333 in words is "three billion, nine hundred twenty-five million, four hundred ninety-four thousand, three hundred thirty-three".