1108924425 has 144 divisors (see below), whose sum is σ = 2388597120. Its totient is φ = 499530240.

The previous prime is 1108924403. The next prime is 1108924451. The reversal of 1108924425 is 5244298011.

It is not a de Polignac number, because 1108924425 - 2⁵ = 1108924393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1108924425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3784579 + ... + 3784871.

It is an arithmetic number, because the mean of its divisors is an integer number (16587480).

Almost surely, 2^1108924425 is an apocalyptic number.

1108924425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1108924425 is an abundant number, since it is smaller than the sum of its proper divisors (1279672695).

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

1108924425 is an equidigital number, since it uses as much as digits as its factorization.

1108924425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1108924425 is about 33300.5168878803. The cubic root of 1108924425 is about 1035.0642682209.

The spelling of 1108924425 in words is "one billion, one hundred eight million, nine hundred twenty-four thousand, four hundred twenty-five".