1028950974 has 48 divisors (see below), whose sum is σ = 2258802000. Its totient is φ = 338480640.

The previous prime is 1028950969. The next prime is 1028950991. The reversal of 1028950974 is 4790598201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 870664 + ... + 871844.

It is an arithmetic number, because the mean of its divisors is an integer number (47058375).

Almost surely, 2^1028950974 is an apocalyptic number.

1028950974 is an abundant number, since it is smaller than the sum of its proper divisors (1229851026).

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

1028950974 is a wasteful number, since it uses less digits than its factorization.

1028950974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 1028950974 is about 32077.2656877110. The cubic root of 1028950974 is about 1009.5586654623.

The spelling of 1028950974 in words is "one billion, twenty-eight million, nine hundred fifty thousand, nine hundred seventy-four".