1079798538 has 64 divisors (see below), whose sum is σ = 2797885440. Its totient is φ = 269790912.

The previous prime is 1079798527. The next prime is 1079798569. The reversal of 1079798538 is 8358979701.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41670 + ... + 62417.

It is an arithmetic number, because the mean of its divisors is an integer number (43716960).

Almost surely, 2^1079798538 is an apocalyptic number.

1079798538 is an abundant number, since it is smaller than the sum of its proper divisors (1718086902).

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

1079798538 is a wasteful number, since it uses less digits than its factorization.

1079798538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104131.

The product of its (nonzero) digits is 3810240, while the sum is 57.

The square root of 1079798538 is about 32860.2881606355. The cubic root of 1079798538 is about 1025.9217686362.

The spelling of 1079798538 in words is "one billion, seventy-nine million, seven hundred ninety-eight thousand, five hundred thirty-eight".