109487722 has 16 divisors (see below), whose sum is σ = 173140992. Its totient is φ = 51849360.

The previous prime is 109487717. The next prime is 109487723. The reversal of 109487722 is 227784901.

It is a super-2 number, since 2×109487722² = 23975122537498568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109487723) 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 7 ways as a sum of consecutive naturals, for example, 15873 + ... + 21700.

It is an arithmetic number, because the mean of its divisors is an integer number (10821312).

Almost surely, 2^109487722 is an apocalyptic number.

109487722 is a deficient number, since it is larger than the sum of its proper divisors (63653270).

109487722 is a wasteful number, since it uses less digits than its factorization.

109487722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37653.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 109487722 is about 10463.6380862490. The cubic root of 109487722 is about 478.3970283751.

The spelling of 109487722 in words is "one hundred nine million, four hundred eighty-seven thousand, seven hundred twenty-two".