1038147668 has 12 divisors (see below), whose sum is σ = 1817528832. Its totient is φ = 518853720.

The previous prime is 1038147661. The next prime is 1038147679. The reversal of 1038147668 is 8667418301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038147661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44180 + ... + 63467.

It is an arithmetic number, because the mean of its divisors is an integer number (151460736).

Almost surely, 2^1038147668 is an apocalyptic number.

It is an amenable number.

1038147668 is a deficient number, since it is larger than the sum of its proper divisors (779381164).

1038147668 is a wasteful number, since it uses less digits than its factorization.

1038147668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110062 (or 110060 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 1038147668 is about 32220.2990054407. The cubic root of 1038147668 is about 1012.5575375116.

The spelling of 1038147668 in words is "one billion, thirty-eight million, one hundred forty-seven thousand, six hundred sixty-eight".