108738730 has 16 divisors (see below), whose sum is σ = 199895040. Its totient is φ = 42569872.

The previous prime is 108738713. The next prime is 108738737. The reversal of 108738730 is 37837801.

It is a super-2 number, since 2×108738730² = 23648222804025800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108738730.

It is not an unprimeable number, because it can be changed into a prime (108738737) 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, 115210 + ... + 116149.

It is an arithmetic number, because the mean of its divisors is an integer number (12493440).

Almost surely, 2^108738730 is an apocalyptic number.

108738730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108738730 is a deficient number, since it is larger than the sum of its proper divisors (91156310).

108738730 is a wasteful number, since it uses less digits than its factorization.

108738730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231413.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 108738730 is about 10427.7864381661. The cubic root of 108738730 is about 477.3036463224.

The spelling of 108738730 in words is "one hundred eight million, seven hundred thirty-eight thousand, seven hundred thirty".