3837045642 has 16 divisors (see below), whose sum is σ = 7771232640. Its totient is φ = 1262824992.

The previous prime is 3837045629. The next prime is 3837045647. The reversal of 3837045642 is 2465407383.

3837045642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3837045594 and 3837045603.

It is not an unprimeable number, because it can be changed into a prime (3837045647) 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, 4047043 + ... + 4047990.

It is an arithmetic number, because the mean of its divisors is an integer number (485702040).

Almost surely, 2^3837045642 is an apocalyptic number.

3837045642 is an abundant number, since it is smaller than the sum of its proper divisors (3934186998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3837045642 is a wasteful number, since it uses less digits than its factorization.

3837045642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095117.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 3837045642 is about 61943.8910789434. The cubic root of 3837045642 is about 1565.5453589697.

The spelling of 3837045642 in words is "three billion, eight hundred thirty-seven million, forty-five thousand, six hundred forty-two".