1047148888 has 16 divisors (see below), whose sum is σ = 1964133360. Its totient is φ = 523380000.

The previous prime is 1047148873. The next prime is 1047148889. The reversal of 1047148888 is 8888417401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047148889) 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, 13 + ... + 45763.

It is an arithmetic number, because the mean of its divisors is an integer number (122758335).

Almost surely, 2^1047148888 is an apocalyptic number.

It is an amenable number.

1047148888 is a deficient number, since it is larger than the sum of its proper divisors (916984472).

1047148888 is a wasteful number, since it uses less digits than its factorization.

1047148888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48618 (or 48614 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 49.

The square root of 1047148888 is about 32359.6799736957. The cubic root of 1047148888 is about 1015.4755673832.

The spelling of 1047148888 in words is "one billion, forty-seven million, one hundred forty-eight thousand, eight hundred eighty-eight".