1079273538 has 32 divisors (see below), whose sum is σ = 2741013120. Its totient is φ = 308363760.

The previous prime is 1079273527. The next prime is 1079273539. The reversal of 1079273538 is 8353729701.

It is a happy number.

1079273538 is a `hidden beast` number, since 107 + 9 + 2 + 7 + 3 + 538 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1079273493 and 1079273502.

It is not an unprimeable number, because it can be changed into a prime (1079273539) 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, 1427233 + ... + 1427988.

It is an arithmetic number, because the mean of its divisors is an integer number (85656660).

Almost surely, 2^1079273538 is an apocalyptic number.

1079273538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1079273538 is an abundant number, since it is smaller than the sum of its proper divisors (1661739582).

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

1079273538 is a wasteful number, since it uses less digits than its factorization.

1079273538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855239 (or 2855233 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 1079273538 is about 32852.2988236744. The cubic root of 1079273538 is about 1025.7554733431.

The spelling of 1079273538 in words is "one billion, seventy-nine million, two hundred seventy-three thousand, five hundred thirty-eight".