3801394745 has 16 divisors (see below), whose sum is σ = 4742696448. Its totient is φ = 2922648960.

The previous prime is 3801394739. The next prime is 3801394757. The reversal of 3801394745 is 5474931083.

3801394745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3801394745 - 2²⁰ = 3800346169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3801394696 and 3801394705.

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, 124649 + ... + 152118.

It is an arithmetic number, because the mean of its divisors is an integer number (296418528).

Almost surely, 2^3801394745 is an apocalyptic number.

It is an amenable number.

3801394745 is a deficient number, since it is larger than the sum of its proper divisors (941301703).

3801394745 is a wasteful number, since it uses less digits than its factorization.

3801394745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276880.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 3801394745 is about 61655.4518676167. The cubic root of 3801394745 is about 1560.6816472379.

The spelling of 3801394745 in words is "three billion, eight hundred one million, three hundred ninety-four thousand, seven hundred forty-five".