1204049448 has 192 divisors, whose sum is σ = 4033935360. Its totient is φ = 328971456.

The previous prime is 1204049447. The next prime is 1204049461. The reversal of 1204049448 is 8449404021.

1204049448 is a `hidden beast` number, since 1 + 204 + 0 + 4 + 9 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1204049443) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 311061 + ... + 314907.

It is an arithmetic number, because the mean of its divisors is an integer number (21010080).

Almost surely, 2^1204049448 is an apocalyptic number.

1204049448 is a gapful number since it is divisible by the number (18) 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 1204049448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2016967680).

1204049448 is an abundant number, since it is smaller than the sum of its proper divisors (2829885912).

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

1204049448 is a wasteful number, since it uses less digits than its factorization.

1204049448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1204049448 is about 34699.4156723136. The cubic root of 1204049448 is about 1063.8525550864.

The spelling of 1204049448 in words is "one billion, two hundred four million, forty-nine thousand, four hundred forty-eight".