1028475344 has 40 divisors (see below), whose sum is σ = 2215191552. Its totient is φ = 459365760.

The previous prime is 1028475341. The next prime is 1028475353. The reversal of 1028475344 is 4435748201.

1028475344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1028475298 and 1028475307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028475341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73304 + ... + 86199.

Almost surely, 2^1028475344 is an apocalyptic number.

It is an amenable number.

1028475344 is an abundant number, since it is smaller than the sum of its proper divisors (1186716208).

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

1028475344 is a wasteful number, since it uses less digits than its factorization.

1028475344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159555 (or 159549 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 1028475344 is about 32069.8510130621. The cubic root of 1028475344 is about 1009.4030861697.

The spelling of 1028475344 in words is "one billion, twenty-eight million, four hundred seventy-five thousand, three hundred forty-four".