928066 has 4 divisors (see below), whose sum is σ = 1392102. Its totient is φ = 464032.

The previous prime is 928063. The next prime is 928079. The reversal of 928066 is 660829.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 660829 = 13 ⋅50833.

It can be written as a sum of positive squares in only one way, i.e., 863041 + 65025 = 929^2 + 255^2 .

It is a super-2 number, since 2×928066² = 1722613000712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (928063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232015 + ... + 232018.

2⁹²⁸⁰⁶⁶ is an apocalyptic number.

928066 is a deficient number, since it is larger than the sum of its proper divisors (464036).

928066 is a wasteful number, since it uses less digits than its factorization.

928066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464035.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 928066 is about 963.3618219548. The cubic root of 928066 is about 97.5422915368.

The spelling of 928066 in words is "nine hundred twenty-eight thousand, sixty-six".