102426184 has 32 divisors (see below), whose sum is σ = 221961600. Its totient is φ = 43401600.

The previous prime is 102426179. The next prime is 102426193. The reversal of 102426184 is 481624201.

It is a super-2 number, since 2×102426184² = 20982246337603712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5292 + ... + 15259.

It is an arithmetic number, because the mean of its divisors is an integer number (6936300).

Almost surely, 2^102426184 is an apocalyptic number.

102426184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102426184 is an abundant number, since it is smaller than the sum of its proper divisors (119535416).

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

102426184 is a wasteful number, since it uses less digits than its factorization.

102426184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20653 (or 20649 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 102426184 is about 10120.5821966920. The cubic root of 102426184 is about 467.8827110076.

The spelling of 102426184 in words is "one hundred two million, four hundred twenty-six thousand, one hundred eighty-four".