1109929744 has 40 divisors (see below), whose sum is σ = 2681131968. Its totient is φ = 432439680.

The previous prime is 1109929739. The next prime is 1109929747. The reversal of 1109929744 is 4479299011.

It is a junction number, because it is equal to n+sod(n) for n = 1109929694 and 1109929703.

It is not an unprimeable number, because it can be changed into a prime (1109929747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449227 + ... + 451690.

Almost surely, 2^1109929744 is an apocalyptic number.

1109929744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1109929744 is an abundant number, since it is smaller than the sum of its proper divisors (1571202224).

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

1109929744 is a wasteful number, since it uses less digits than its factorization.

1109929744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900943 (or 900937 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 1109929744 is about 33315.6081139156. The cubic root of 1109929744 is about 1035.3769602492.

The spelling of 1109929744 in words is "one billion, one hundred nine million, nine hundred twenty-nine thousand, seven hundred forty-four".