1039129660 has 48 divisors (see below), whose sum is σ = 2251670400. Its totient is φ = 402614784.

The previous prime is 1039129649. The next prime is 1039129661. The reversal of 1039129660 is 669219301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039129661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77536 + ... + 89944.

It is an arithmetic number, because the mean of its divisors is an integer number (46909800).

Almost surely, 2^1039129660 is an apocalyptic number.

1039129660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1039129660 is an abundant number, since it is smaller than the sum of its proper divisors (1212540740).

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

1039129660 is a wasteful number, since it uses less digits than its factorization.

1039129660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12550 (or 12548 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 1039129660 is about 32235.5341199739. The cubic root of 1039129660 is about 1012.8766989321.

The spelling of 1039129660 in words is "one billion, thirty-nine million, one hundred twenty-nine thousand, six hundred sixty".