102374928 has 140 divisors (see below), whose sum is σ = 304133808. Its totient is φ = 33359040.

The previous prime is 102374917. The next prime is 102375043. The reversal of 102374928 is 829473201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 102374892 and 102374901.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 781423 + ... + 781553.

Almost surely, 2^102374928 is an apocalyptic number.

102374928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102374928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152066904).

102374928 is an abundant number, since it is smaller than the sum of its proper divisors (201758880).

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

102374928 is an equidigital number, since it uses as much as digits as its factorization.

102374928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 102374928 is about 10118.0496144267. The cubic root of 102374928 is about 467.8046521991.

The spelling of 102374928 in words is "one hundred two million, three hundred seventy-four thousand, nine hundred twenty-eight".