109709470 has 32 divisors (see below), whose sum is σ = 216693792. Its totient is φ = 39741312.

The previous prime is 109709461. The next prime is 109709489. The reversal of 109709470 is 74907901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072 + ... + 14851.

It is an arithmetic number, because the mean of its divisors is an integer number (6771681).

Almost surely, 2^109709470 is an apocalyptic number.

109709470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109709470 is a deficient number, since it is larger than the sum of its proper divisors (106984322).

109709470 is a wasteful number, since it uses less digits than its factorization.

109709470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15996.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 109709470 is about 10474.2288498963. The cubic root of 109709470 is about 478.7197800802.

The spelling of 109709470 in words is "one hundred nine million, seven hundred nine thousand, four hundred seventy".