1039279242 has 32 divisors (see below), whose sum is σ = 2178000000. Its totient is φ = 329978880.

The previous prime is 1039279237. The next prime is 1039279249. The reversal of 1039279242 is 2429729301.

1039279242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1039279242.

It is not an unprimeable number, because it can be changed into a prime (1039279249) 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, 17634 + ... + 48882.

It is an arithmetic number, because the mean of its divisors is an integer number (68062500).

Almost surely, 2^1039279242 is an apocalyptic number.

1039279242 is an abundant number, since it is smaller than the sum of its proper divisors (1138720758).

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

1039279242 is a wasteful number, since it uses less digits than its factorization.

1039279242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31518.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1039279242 is about 32237.8541779691. The cubic root of 1039279242 is about 1012.9252975684.

The spelling of 1039279242 in words is "one billion, thirty-nine million, two hundred seventy-nine thousand, two hundred forty-two".