1199456004 has 12 divisors (see below), whose sum is σ = 2798730704. Its totient is φ = 399818664.

The previous prime is 1199455987. The next prime is 1199456033. The reversal of 1199456004 is 4006549911.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49977322 + ... + 49977345.

Almost surely, 2^1199456004 is an apocalyptic number.

It is an amenable number.

1199456004 is an abundant number, since it is smaller than the sum of its proper divisors (1599274700).

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

1199456004 is a wasteful number, since it uses less digits than its factorization.

1199456004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99954674 (or 99954672 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 1199456004 is about 34633.1633553737. The cubic root of 1199456004 is about 1062.4979665751.

The spelling of 1199456004 in words is "one billion, one hundred ninety-nine million, four hundred fifty-six thousand, four".