928445020 has 12 divisors (see below), whose sum is σ = 1949734584. Its totient is φ = 371378000.

The previous prime is 928444991. The next prime is 928445069. The reversal of 928445020 is 20544829.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23211106 + ... + 23211145.

It is an arithmetic number, because the mean of its divisors is an integer number (162477882).

Almost surely, 2^928445020 is an apocalyptic number.

It is an amenable number.

928445020 is an abundant number, since it is smaller than the sum of its proper divisors (1021289564).

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

928445020 is a wasteful number, since it uses less digits than its factorization.

928445020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46422260 (or 46422258 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 928445020 is about 30470.3957965761. The cubic root of 928445020 is about 975.5556841141. Note that the first 3 decimals are identical.

Adding to 928445020 its reverse (20544829), we get a palindrome (948989849).

The spelling of 928445020 in words is "nine hundred twenty-eight million, four hundred forty-five thousand, twenty".