1086631930 has 16 divisors (see below), whose sum is σ = 2001425184. Its totient is φ = 424544400.

The previous prime is 1086631921. The next prime is 1086631957. The reversal of 1086631930 is 391366801.

It is a self number, because there is not a number n which added to its sum of digits gives 1086631930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263096 + ... + 1263955.

It is an arithmetic number, because the mean of its divisors is an integer number (125089074).

Almost surely, 2^1086631930 is an apocalyptic number.

1086631930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1086631930 is a deficient number, since it is larger than the sum of its proper divisors (914793254).

1086631930 is a wasteful number, since it uses less digits than its factorization.

1086631930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527101.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1086631930 is about 32964.1006247706. The cubic root of 1086631930 is about 1028.0813655967.

The spelling of 1086631930 in words is "one billion, eighty-six million, six hundred thirty-one thousand, nine hundred thirty".