108929028 has 24 divisors (see below), whose sum is σ = 273719488. Its totient is φ = 33516576.

The previous prime is 108929027. The next prime is 108929039. The reversal of 108929028 is 820929801.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (108929027) 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, 348976 + ... + 349287.

Almost surely, 2^108929028 is an apocalyptic number.

It is an amenable number.

108929028 is an abundant number, since it is smaller than the sum of its proper divisors (164790460).

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

108929028 is a wasteful number, since it uses less digits than its factorization.

108929028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698283 (or 698281 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 108929028 is about 10436.9070130954. The cubic root of 108929028 is about 477.5819188237.

The spelling of 108929028 in words is "one hundred eight million, nine hundred twenty-nine thousand, twenty-eight".