1841149248 has 112 divisors (see below), whose sum is σ = 5144048640. Its totient is φ = 579571200.

The previous prime is 1841149217. The next prime is 1841149259. The reversal of 1841149248 is 8429411481.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1571703 + ... + 1572873.

Almost surely, 2^1841149248 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 1841149248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2572024320).

1841149248 is an abundant number, since it is smaller than the sum of its proper divisors (3302899392).

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

1841149248 is a wasteful number, since it uses less digits than its factorization.

1841149248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1626 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 1841149248 is about 42908.6150790258. The cubic root of 1841149248 is about 1225.6402035818.

The spelling of 1841149248 in words is "one billion, eight hundred forty-one million, one hundred forty-nine thousand, two hundred forty-eight".