1150889844 has 48 divisors (see below), whose sum is σ = 2962532160. Its totient is φ = 345480960.

The previous prime is 1150889819. The next prime is 1150889879. The reversal of 1150889844 is 4489880511.

It is a junction number, because it is equal to n+sod(n) for n = 1150889793 and 1150889802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83574 + ... + 96365.

It is an arithmetic number, because the mean of its divisors is an integer number (61719420).

Almost surely, 2^1150889844 is an apocalyptic number.

It is an amenable number.

1150889844 is an abundant number, since it is smaller than the sum of its proper divisors (1811642316).

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

1150889844 is a wasteful number, since it uses less digits than its factorization.

1150889844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180000 (or 179998 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The square root of 1150889844 is about 33924.7674126146. The cubic root of 1150889844 is about 1047.9597096664.

The spelling of 1150889844 in words is "one billion, one hundred fifty million, eight hundred eighty-nine thousand, eight hundred forty-four".