3904753645 has 16 divisors (see below), whose sum is σ = 5208924672. Its totient is φ = 2790492480.

The previous prime is 3904753639. The next prime is 3904753679. The reversal of 3904753645 is 5463574093.

It is not a de Polignac number, because 3904753645 - 2³ = 3904753637 is a prime.

It is a super-3 number, since 3×3904753645³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3904753595 and 3904753604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966907 + ... + 970936.

It is an arithmetic number, because the mean of its divisors is an integer number (325557792).

Almost surely, 2^3904753645 is an apocalyptic number.

It is an amenable number.

3904753645 is a deficient number, since it is larger than the sum of its proper divisors (1304171027).

3904753645 is a wasteful number, since it uses less digits than its factorization.

3904753645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937892.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The square root of 3904753645 is about 62488.0280133723. The cubic root of 3904753645 is about 1574.7001891745.

The spelling of 3904753645 in words is "three billion, nine hundred four million, seven hundred fifty-three thousand, six hundred forty-five".