108722448 has 60 divisors (see below), whose sum is σ = 304972668. Its totient is φ = 36157440.

The previous prime is 108722443. The next prime is 108722459. The reversal of 108722448 is 844227801.

It can be written as a sum of positive squares in 2 ways, for example, as 62916624 + 45805824 = 7932^2 + 6768^2 .

It is a super-2 number, since 2×108722448² = 23641141398225408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (108722443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122968 + ... + 123848.

Almost surely, 2^108722448 is an apocalyptic number.

108722448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

108722448 is an abundant number, since it is smaller than the sum of its proper divisors (196250220).

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

108722448 is a wasteful number, since it uses less digits than its factorization.

108722448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1743 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 108722448 is about 10427.0057063377. The cubic root of 108722448 is about 477.2798221036.

The spelling of 108722448 in words is "one hundred eight million, seven hundred twenty-two thousand, four hundred forty-eight".