109944351 has 48 divisors (see below), whose sum is σ = 181880160. Its totient is φ = 65577600.

The previous prime is 109944323. The next prime is 109944377. The reversal of 109944351 is 153449901.

It is a happy number.

It is not a de Polignac number, because 109944351 - 2⁷ = 109944223 is a prime.

It is a super-2 number, since 2×109944351² = 24175520633622402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109944311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238261 + ... + 238721.

It is an arithmetic number, because the mean of its divisors is an integer number (3789170).

Almost surely, 2^109944351 is an apocalyptic number.

109944351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

109944351 is a deficient number, since it is larger than the sum of its proper divisors (71935809).

109944351 is a wasteful number, since it uses less digits than its factorization.

109944351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 109944351 is about 10485.4351841018. The cubic root of 109944351 is about 479.0611727668.

The spelling of 109944351 in words is "one hundred nine million, nine hundred forty-four thousand, three hundred fifty-one".