1025798604 has 12 divisors (see below), whose sum is σ = 2393530104. Its totient is φ = 341932864.

The previous prime is 1025798591. The next prime is 1025798611. The reversal of 1025798604 is 4068975201.

1025798604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42741597 + ... + 42741620.

It is an arithmetic number, because the mean of its divisors is an integer number (199460842).

Almost surely, 2^1025798604 is an apocalyptic number.

It is an amenable number.

1025798604 is an abundant number, since it is smaller than the sum of its proper divisors (1367731500).

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

1025798604 is a wasteful number, since it uses less digits than its factorization.

1025798604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85483224 (or 85483222 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1025798604 is about 32028.0908578704. The cubic root of 1025798604 is about 1008.5266246999.

The spelling of 1025798604 in words is "one billion, twenty-five million, seven hundred ninety-eight thousand, six hundred four".