1049385888 has 48 divisors (see below), whose sum is σ = 3060711360. Its totient is φ = 349795008.

The previous prime is 1049385797. The next prime is 1049385907. The reversal of 1049385888 is 8885839401.

1049385888 is a `hidden beast` number, since 10 + 49 + 3 + 8 + 588 + 8 = 666.

1049385888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1049385888² = 2202421483867097088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606420 + ... + 608147.

It is an arithmetic number, because the mean of its divisors is an integer number (63764820).

Almost surely, 2^1049385888 is an apocalyptic number.

1049385888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1049385888 is an abundant number, since it is smaller than the sum of its proper divisors (2011325472).

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

1049385888 is a wasteful number, since it uses less digits than its factorization.

1049385888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214586 (or 1214572 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 1049385888 is about 32394.2261522019. The cubic root of 1049385888 is about 1016.1981654095.

The spelling of 1049385888 in words is "one billion, forty-nine million, three hundred eighty-five thousand, eight hundred eighty-eight".