1008734870 has 32 divisors (see below), whose sum is σ = 2133159840. Its totient is φ = 338595840.

The previous prime is 1008734863. The next prime is 1008734879. The reversal of 1008734870 is 784378001.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008734879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351275 + ... + 354134.

It is an arithmetic number, because the mean of its divisors is an integer number (66661245).

Almost surely, 2^1008734870 is an apocalyptic number.

1008734870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1008734870 is an abundant number, since it is smaller than the sum of its proper divisors (1124424970).

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

1008734870 is a wasteful number, since it uses less digits than its factorization.

1008734870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705440.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 1008734870 is about 31760.5867389127. The cubic root of 1008734870 is about 1002.9031866839.

The spelling of 1008734870 in words is "one billion, eight million, seven hundred thirty-four thousand, eight hundred seventy".