1039428795 has 16 divisors (see below), whose sum is σ = 1675054080. Its totient is φ = 550372704.

The previous prime is 1039428781. The next prime is 1039428851. The reversal of 1039428795 is 5978249301.

It is not a de Polignac number, because 1039428795 - 2¹⁰ = 1039427771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247179 + ... + 251348.

It is an arithmetic number, because the mean of its divisors is an integer number (104690880).

Almost surely, 2^1039428795 is an apocalyptic number.

1039428795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1039428795 is a deficient number, since it is larger than the sum of its proper divisors (635625285).

1039428795 is a wasteful number, since it uses less digits than its factorization.

1039428795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498674.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 1039428795 is about 32240.1736192596. The cubic root of 1039428795 is about 1012.9738821211.

The spelling of 1039428795 in words is "one billion, thirty-nine million, four hundred twenty-eight thousand, seven hundred ninety-five".