1079399188 has 12 divisors (see below), whose sum is σ = 2158798432. Its totient is φ = 462599640.

The previous prime is 1079399183. The next prime is 1079399231. The reversal of 1079399188 is 8819939701.

1079399188 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079399183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19274958 + ... + 19275013.

Almost surely, 2^1079399188 is an apocalyptic number.

It is an amenable number.

1079399188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1079399188 is a wasteful number, since it uses less digits than its factorization.

1079399188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38549982 (or 38549980 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 55.

The square root of 1079399188 is about 32854.2111151676. The cubic root of 1079399188 is about 1025.7952782580.

The spelling of 1079399188 in words is "one billion, seventy-nine million, three hundred ninety-nine thousand, one hundred eighty-eight".