1204954944 has 56 divisors (see below), whose sum is σ = 3262274400. Its totient is φ = 392308224.

The previous prime is 1204954943. The next prime is 1204954963. The reversal of 1204954944 is 4494594021.

It is a junction number, because it is equal to n+sod(n) for n = 1204954896 and 1204954905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204954943) 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 7 ways as a sum of consecutive naturals, for example, 64719 + ... + 81230.

It is an arithmetic number, because the mean of its divisors is an integer number (58254900).

Almost surely, 2^1204954944 is an apocalyptic number.

It is an amenable number.

1204954944 is an abundant number, since it is smaller than the sum of its proper divisors (2057319456).

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

1204954944 is a wasteful number, since it uses less digits than its factorization.

1204954944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146007 (or 145997 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 1204954944 is about 34712.4609326392. The cubic root of 1204954944 is about 1064.1191756008.

The spelling of 1204954944 in words is "one billion, two hundred four million, nine hundred fifty-four thousand, nine hundred forty-four".