1079897472 has 192 divisors, whose sum is σ = 3308104800. Its totient is φ = 337379328.

The previous prime is 1079897459. The next prime is 1079897537. The reversal of 1079897472 is 2747989701.

1079897472 is a `hidden beast` number, since 10 + 79 + 8 + 97 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1403904 + ... + 1404672.

Almost surely, 2^1079897472 is an apocalyptic number.

1079897472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079897472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654052400).

1079897472 is an abundant number, since it is smaller than the sum of its proper divisors (2228207328).

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

1079897472 is a wasteful number, since it uses less digits than its factorization.

1079897472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The square root of 1079897472 is about 32861.7934994425. The cubic root of 1079897472 is about 1025.9531002353.

The spelling of 1079897472 in words is "one billion, seventy-nine million, eight hundred ninety-seven thousand, four hundred seventy-two".