1086751940 has 12 divisors (see below), whose sum is σ = 2282179116. Its totient is φ = 434700768.

The previous prime is 1086751933. The next prime is 1086751957. The reversal of 1086751940 is 491576801.

It can be written as a sum of positive squares in 2 ways, for example, as 429649984 + 657101956 = 20728^2 + 25634^2 .

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, 27168779 + ... + 27168818.

It is an arithmetic number, because the mean of its divisors is an integer number (190181593).

Almost surely, 2^1086751940 is an apocalyptic number.

1086751940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1086751940 is an abundant number, since it is smaller than the sum of its proper divisors (1195427176).

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

1086751940 is a wasteful number, since it uses less digits than its factorization.

1086751940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54337606 (or 54337604 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 1086751940 is about 32965.9208880929. The cubic root of 1086751940 is about 1028.1192120528.

The spelling of 1086751940 in words is "one billion, eighty-six million, seven hundred fifty-one thousand, nine hundred forty".