1086803850 has 72 divisors (see below), whose sum is σ = 2962622880. Its totient is φ = 263463200.

The previous prime is 1086803791. The next prime is 1086803891. The reversal of 1086803850 is 583086801.

It is a happy number.

It is a super-2 number, since 2×1086803850² = 2362285216749645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1086803799 and 1086803808.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11790 + ... + 48089.

It is an arithmetic number, because the mean of its divisors is an integer number (41147540).

Almost surely, 2^1086803850 is an apocalyptic number.

1086803850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1086803850 is an abundant number, since it is smaller than the sum of its proper divisors (1875819030).

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

1086803850 is a wasteful number, since it uses less digits than its factorization.

1086803850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59916 (or 59900 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 1086803850 is about 32966.7082069169. The cubic root of 1086803850 is about 1028.1355815715.

The spelling of 1086803850 in words is "one billion, eighty-six million, eight hundred three thousand, eight hundred fifty".