1109634930 has 64 divisors (see below), whose sum is σ = 2961947520. Its totient is φ = 295610688.

The previous prime is 1109634923. The next prime is 1109634961. The reversal of 1109634930 is 394369011.

1109634930 is a `hidden beast` number, since 1 + 10 + 9 + 634 + 9 + 3 + 0 = 666.

It is a super-2 number, since 2×1109634930² = 2462579355752209800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531669 + ... + 533751.

It is an arithmetic number, because the mean of its divisors is an integer number (46280430).

Almost surely, 2^1109634930 is an apocalyptic number.

1109634930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1109634930 is an abundant number, since it is smaller than the sum of its proper divisors (1852312590).

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

1109634930 is a wasteful number, since it uses less digits than its factorization.

1109634930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4066 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 1109634930 is about 33311.1832572786. The cubic root of 1109634930 is about 1035.2852815778.

The spelling of 1109634930 in words is "one billion, one hundred nine million, six hundred thirty-four thousand, nine hundred thirty".