928180134 has 160 divisors (see below), whose sum is σ = 2612206080. Its totient is φ = 240185088.

The previous prime is 928180133. The next prime is 928180139. The reversal of 928180134 is 431081829.

It is a super-2 number, since 2×928180134² = 1723036722304515912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928180133) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 494622 + ... + 496494.

It is an arithmetic number, because the mean of its divisors is an integer number (16326288).

Almost surely, 2^928180134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928180134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306103040).

928180134 is an abundant number, since it is smaller than the sum of its proper divisors (1684025946).

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

928180134 is a wasteful number, since it uses less digits than its factorization.

928180134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 928180134 is about 30466.0488741156. The cubic root of 928180134 is about 975.4628997214.

The spelling of 928180134 in words is "nine hundred twenty-eight million, one hundred eighty thousand, one hundred thirty-four".