1204891248 has 160 divisors (see below), whose sum is σ = 3620339712. Its totient is φ = 341651200.

The previous prime is 1204891183. The next prime is 1204891249. The reversal of 1204891248 is 8421984021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204891249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569713 + ... + 571823.

Almost surely, 2^1204891248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204891248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810169856).

1204891248 is an abundant number, since it is smaller than the sum of its proper divisors (2415448464).

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

1204891248 is a wasteful number, since it uses less digits than its factorization.

1204891248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 1204891248 is about 34711.5434401872. The cubic root of 1204891248 is about 1064.1004248777.

The spelling of 1204891248 in words is "one billion, two hundred four million, eight hundred ninety-one thousand, two hundred forty-eight".