3827727045 has 48 divisors (see below), whose sum is σ = 7053920640. Its totient is φ = 1915824768.

The previous prime is 3827727017. The next prime is 3827727053. The reversal of 3827727045 is 5407277283.

3827727045 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 3827727045 - 2¹² = 3827722949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19966 + ... + 89744.

It is an arithmetic number, because the mean of its divisors is an integer number (146956680).

Almost surely, 2^3827727045 is an apocalyptic number.

It is an amenable number.

3827727045 is a deficient number, since it is larger than the sum of its proper divisors (3226193595).

3827727045 is a wasteful number, since it uses less digits than its factorization.

3827727045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69866 (or 69863 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 3827727045 is about 61868.6273081923. The cubic root of 3827727045 is about 1564.2769775491.

The spelling of 3827727045 in words is "three billion, eight hundred twenty-seven million, seven hundred twenty-seven thousand, forty-five".