1049853000 has 128 divisors (see below), whose sum is σ = 3743550720. Its totient is φ = 239961600.

The previous prime is 1049852987. The next prime is 1049853001. The reversal of 1049853000 is 3589401.

It is a super-2 number, since 2×1049853000² = 2204382643218000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1049853001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3997 + ... + 45996.

It is an arithmetic number, because the mean of its divisors is an integer number (29246490).

Almost surely, 2^1049853000 is an apocalyptic number.

1049853000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1049853000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871775360).

1049853000 is an abundant number, since it is smaller than the sum of its proper divisors (2693697720).

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

1049853000 is a wasteful number, since it uses less digits than its factorization.

1049853000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50024 (or 50010 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1049853000 is about 32401.4351534002. The cubic root of 1049853000 is about 1016.3489227712.

The spelling of 1049853000 in words is "one billion, forty-nine million, eight hundred fifty-three thousand".