1028862470 has 16 divisors (see below), whose sum is σ = 1857265200. Its totient is φ = 410364384.

The previous prime is 1028862469. The next prime is 1028862479. The reversal of 1028862470 is 742688201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028862479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143912 + ... + 150891.

It is an arithmetic number, because the mean of its divisors is an integer number (116079075).

Almost surely, 2^1028862470 is an apocalyptic number.

1028862470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028862470 is a deficient number, since it is larger than the sum of its proper divisors (828402730).

1028862470 is a wasteful number, since it uses less digits than its factorization.

1028862470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295159.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 1028862470 is about 32075.8861140265. The cubic root of 1028862470 is about 1009.5297193011.

The spelling of 1028862470 in words is "one billion, twenty-eight million, eight hundred sixty-two thousand, four hundred seventy".