1028132950 has 24 divisors (see below), whose sum is σ = 2059430688. Its totient is φ = 379618080.

The previous prime is 1028132927. The next prime is 1028132951. The reversal of 1028132950 is 592318201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028132951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790222 + ... + 791521.

It is an arithmetic number, because the mean of its divisors is an integer number (85809612).

Almost surely, 2^1028132950 is an apocalyptic number.

1028132950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028132950 is an abundant number, since it is smaller than the sum of its proper divisors (1031297738).

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

1028132950 is a wasteful number, since it uses less digits than its factorization.

1028132950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581768 (or 1581763 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1028132950 is about 32064.5123150189. The cubic root of 1028132950 is about 1009.2910588785.

The spelling of 1028132950 in words is "one billion, twenty-eight million, one hundred thirty-two thousand, nine hundred fifty".