1028084536 has 8 divisors (see below), whose sum is σ = 1927658520. Its totient is φ = 514042264.

The previous prime is 1028084483. The next prime is 1028084581. The reversal of 1028084536 is 6354808201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1028084495 and 1028084504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64255276 + ... + 64255291.

It is an arithmetic number, because the mean of its divisors is an integer number (240957315).

Almost surely, 2^1028084536 is an apocalyptic number.

It is an amenable number.

1028084536 is a deficient number, since it is larger than the sum of its proper divisors (899573984).

1028084536 is a wasteful number, since it uses less digits than its factorization.

1028084536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128510573 (or 128510569 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1028084536 is about 32063.7573593614. The cubic root of 1028084536 is about 1009.2752163799.

The spelling of 1028084536 in words is "one billion, twenty-eight million, eighty-four thousand, five hundred thirty-six".