1204775952 has 20 divisors (see below), whose sum is σ = 3112338000. Its totient is φ = 401591968.

The previous prime is 1204775947. The next prime is 1204775963. The reversal of 1204775952 is 2595774021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12549702 + ... + 12549797.

It is an arithmetic number, because the mean of its divisors is an integer number (155616900).

Almost surely, 2^1204775952 is an apocalyptic number.

1204775952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1204775952 is an abundant number, since it is smaller than the sum of its proper divisors (1907562048).

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

1204775952 is a wasteful number, since it uses less digits than its factorization.

1204775952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25099510 (or 25099504 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 1204775952 is about 34709.8826272864. The cubic root of 1204775952 is about 1064.0664825513.

The spelling of 1204775952 in words is "one billion, two hundred four million, seven hundred seventy-five thousand, nine hundred fifty-two".