1080861838 has 8 divisors (see below), whose sum is σ = 1852906032. Its totient is φ = 463226496.

The previous prime is 1080861827. The next prime is 1080861863. The reversal of 1080861838 is 8381680801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1080861794 and 1080861803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38602195 + ... + 38602222.

It is an arithmetic number, because the mean of its divisors is an integer number (231613254).

Almost surely, 2^1080861838 is an apocalyptic number.

1080861838 is a deficient number, since it is larger than the sum of its proper divisors (772044194).

1080861838 is an equidigital number, since it uses as much as digits as its factorization.

1080861838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77204426.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 1080861838 is about 32876.4632830236. The cubic root of 1080861838 is about 1026.2584069717.

The spelling of 1080861838 in words is "one billion, eighty million, eight hundred sixty-one thousand, eight hundred thirty-eight".