109429488 has 80 divisors (see below), whose sum is σ = 358984960. Its totient is φ = 31264704.

The previous prime is 109429487. The next prime is 109429501. The reversal of 109429488 is 884924901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109429487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15070 + ... + 21117.

It is an arithmetic number, because the mean of its divisors is an integer number (4487312).

Almost surely, 2^109429488 is an apocalyptic number.

109429488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

109429488 is an abundant number, since it is smaller than the sum of its proper divisors (249555472).

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

109429488 is a wasteful number, since it uses less digits than its factorization.

109429488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36211 (or 36199 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 109429488 is about 10460.8550319752. The cubic root of 109429488 is about 478.3121972097.

The spelling of 109429488 in words is "one hundred nine million, four hundred twenty-nine thousand, four hundred eighty-eight".