1028310474 has 16 divisors (see below), whose sum is σ = 2060229600. Its totient is φ = 342168720.

The previous prime is 1028310461. The next prime is 1028310487. The reversal of 1028310474 is 4740138201.

It is an interprime number because it is at equal distance from previous prime (1028310461) and next prime (1028310487).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146649 + ... + 153500.

It is an arithmetic number, because the mean of its divisors is an integer number (128764350).

Almost surely, 2^1028310474 is an apocalyptic number.

1028310474 is an abundant number, since it is smaller than the sum of its proper divisors (1031919126).

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

1028310474 is a wasteful number, since it uses less digits than its factorization.

1028310474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300725.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1028310474 is about 32067.2804272517. The cubic root of 1028310474 is about 1009.3491457483.

Adding to 1028310474 its reverse (4740138201), we get a palindrome (5768448675).

The spelling of 1028310474 in words is "one billion, twenty-eight million, three hundred ten thousand, four hundred seventy-four".