1039229870 has 64 divisors (see below), whose sum is σ = 2213156736. Its totient is φ = 343941120.

The previous prime is 1039229869. The next prime is 1039229897. The reversal of 1039229870 is 789229301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276524 + ... + 280256.

It is an arithmetic number, because the mean of its divisors is an integer number (34580574).

Almost surely, 2^1039229870 is an apocalyptic number.

1039229870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1039229870 is an abundant number, since it is smaller than the sum of its proper divisors (1173926866).

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

1039229870 is a wasteful number, since it uses less digits than its factorization.

1039229870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1039229870 is about 32237.0884231191. The cubic root of 1039229870 is about 1012.9092573046.

The spelling of 1039229870 in words is "one billion, thirty-nine million, two hundred twenty-nine thousand, eight hundred seventy".