109252444 has 24 divisors (see below), whose sum is σ = 220515680. Its totient is φ = 46391616.

The previous prime is 109252439. The next prime is 109252477. The reversal of 109252444 is 444252901.

It is a congruent number.

It is an unprimeable number.

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, 14847 + ... + 20950.

Almost surely, 2^109252444 is an apocalyptic number.

109252444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109252444 is an abundant number, since it is smaller than the sum of its proper divisors (111263236).

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

109252444 is a wasteful number, since it uses less digits than its factorization.

109252444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35917 (or 35915 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 109252444 is about 10452.3893919046. The cubic root of 109252444 is about 478.0541070734.

The spelling of 109252444 in words is "one hundred nine million, two hundred fifty-two thousand, four hundred forty-four".