108629420 has 24 divisors (see below), whose sum is σ = 228360384. Its totient is φ = 43406336.

The previous prime is 108629419. The next prime is 108629429. The reversal of 108629420 is 24926801.

It is not an unprimeable number, because it can be changed into a prime (108629429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22109 + ... + 26571.

It is an arithmetic number, because the mean of its divisors is an integer number (9515016).

Almost surely, 2^108629420 is an apocalyptic number.

108629420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108629420 is an abundant number, since it is smaller than the sum of its proper divisors (119730964).

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

108629420 is a wasteful number, since it uses less digits than its factorization.

108629420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5689 (or 5687 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 108629420 is about 10422.5438353600. The cubic root of 108629420 is about 477.1436556301.

The spelling of 108629420 in words is "one hundred eight million, six hundred twenty-nine thousand, four hundred twenty".