1109739370 has 8 divisors (see below), whose sum is σ = 1997530884. Its totient is φ = 443895744.

The previous prime is 1109739361. The next prime is 1109739377. The reversal of 1109739370 is 739379011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1098723609 + 11015761 = 33147^2 + 3319^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1109739377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55486959 + ... + 55486978.

Almost surely, 2^1109739370 is an apocalyptic number.

1109739370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1109739370 is a deficient number, since it is larger than the sum of its proper divisors (887791514).

1109739370 is a wasteful number, since it uses less digits than its factorization.

1109739370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110973944.

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 1109739370 is about 33312.7508620948. The cubic root of 1109739370 is about 1035.3177612699.

The spelling of 1109739370 in words is "one billion, one hundred nine million, seven hundred thirty-nine thousand, three hundred seventy".