109074440 has 32 divisors (see below), whose sum is σ = 258336000. Its totient is φ = 41333184.

The previous prime is 109074439. The next prime is 109074443. The reversal of 109074440 is 44470901.

It is a super-2 number, since 2×109074440² = 23794466922627200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109074443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71000 + ... + 72519.

It is an arithmetic number, because the mean of its divisors is an integer number (8073000).

Almost surely, 2^109074440 is an apocalyptic number.

109074440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109074440 is an abundant number, since it is smaller than the sum of its proper divisors (149261560).

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

109074440 is a wasteful number, since it uses less digits than its factorization.

109074440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143549 (or 143545 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 109074440 is about 10443.8709298804. The cubic root of 109074440 is about 477.7943362248.

The spelling of 109074440 in words is "one hundred nine million, seventy-four thousand, four hundred forty".