928865542 has 16 divisors (see below), whose sum is σ = 1520463312. Its totient is φ = 422072320.

The previous prime is 928865527. The next prime is 928865549. The reversal of 928865542 is 245568829.

It is a happy number.

It is a super-2 number, since 2×928865542² = 1725582390229907528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928865549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93318 + ... + 102790.

It is an arithmetic number, because the mean of its divisors is an integer number (95028957).

Almost surely, 2^928865542 is an apocalyptic number.

928865542 is a deficient number, since it is larger than the sum of its proper divisors (591597770).

928865542 is a wasteful number, since it uses less digits than its factorization.

928865542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13943.

The product of its digits is 1382400, while the sum is 49.

The square root of 928865542 is about 30477.2955164988. The cubic root of 928865542 is about 975.7029485174.

The spelling of 928865542 in words is "nine hundred twenty-eight million, eight hundred sixty-five thousand, five hundred forty-two".