1028326874 has 8 divisors (see below), whose sum is σ = 1554636288. Its totient is φ = 510114780.

The previous prime is 1028326843. The next prime is 1028326877. The reversal of 1028326874 is 4786238201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1028326874² = 2114912319581223752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1028326877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024012 + ... + 2024519.

It is an arithmetic number, because the mean of its divisors is an integer number (194329536).

Almost surely, 2^1028326874 is an apocalyptic number.

1028326874 is a deficient number, since it is larger than the sum of its proper divisors (526309414).

1028326874 is a wasteful number, since it uses less digits than its factorization.

1028326874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048660.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1028326874 is about 32067.5361385935. The cubic root of 1028326874 is about 1009.3545115849.

The spelling of 1028326874 in words is "one billion, twenty-eight million, three hundred twenty-six thousand, eight hundred seventy-four".