1119879850 has 12 divisors (see below), whose sum is σ = 2082976614. Its totient is φ = 447951920.

The previous prime is 1119879847. The next prime is 1119879889. The reversal of 1119879850 is 589789111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1006094961 + 113784889 = 31719^2 + 10667^2 .

It is a super-3 number, since 3×1119879850³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1119879794 and 1119879803.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11198749 + ... + 11198848.

Almost surely, 2^1119879850 is an apocalyptic number.

1119879850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1119879850 is a deficient number, since it is larger than the sum of its proper divisors (963096764).

1119879850 is a wasteful number, since it uses less digits than its factorization.

1119879850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22397609 (or 22397604 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 49.

The square root of 1119879850 is about 33464.6059292501. The cubic root of 1119879850 is about 1038.4616834371.

The spelling of 1119879850 in words is "one billion, one hundred nineteen million, eight hundred seventy-nine thousand, eight hundred fifty".