1241621484 has 24 divisors (see below), whose sum is σ = 2908396848. Its totient is φ = 412262400.

The previous prime is 1241621483. The next prime is 1241621501. The reversal of 1241621484 is 4841261421.

It is not an unprimeable number, because it can be changed into a prime (1241621483) 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, 198217 + ... + 204384.

It is an arithmetic number, because the mean of its divisors is an integer number (121183202).

Almost surely, 2^1241621484 is an apocalyptic number.

It is an amenable number.

1241621484 is an abundant number, since it is smaller than the sum of its proper divisors (1666775364).

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

1241621484 is a wasteful number, since it uses less digits than its factorization.

1241621484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402865 (or 402863 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 1241621484 is about 35236.6497272371. The cubic root of 1241621484 is about 1074.8051520658.

The spelling of 1241621484 in words is "one billion, two hundred forty-one million, six hundred twenty-one thousand, four hundred eighty-four".