1028084574 has 32 divisors (see below), whose sum is σ = 2244387456. Its totient is φ = 311361120.

The previous prime is 1028084483. The next prime is 1028084581. The reversal of 1028084574 is 4754808201.

It is a happy number.

It is a super-2 number, since 2×1028084574² = 2113915782593522952, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151584 + ... + 158220.

It is an arithmetic number, because the mean of its divisors is an integer number (70137108).

Almost surely, 2^1028084574 is an apocalyptic number.

1028084574 is an abundant number, since it is smaller than the sum of its proper divisors (1216302882).

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

1028084574 is a wasteful number, since it uses less digits than its factorization.

1028084574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 1028084574 is about 32063.7579519307. The cubic root of 1028084574 is about 1009.2752288149.

The spelling of 1028084574 in words is "one billion, twenty-eight million, eighty-four thousand, five hundred seventy-four".