1241478522 has 64 divisors (see below), whose sum is σ = 2808000000. Its totient is φ = 406508544.

The previous prime is 1241478517. The next prime is 1241478529. The reversal of 1241478522 is 2258741421.

1241478522 is a `hidden beast` number, since 124 + 1 + 4 + 7 + 8 + 522 = 666.

It is not an unprimeable number, because it can be changed into a prime (1241478529) 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, 993354 + ... + 994602.

It is an arithmetic number, because the mean of its divisors is an integer number (43875000).

Almost surely, 2^1241478522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241478522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404000000).

1241478522 is an abundant number, since it is smaller than the sum of its proper divisors (1566521478).

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

1241478522 is a wasteful number, since it uses less digits than its factorization.

1241478522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572 (or 1566 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 1241478522 is about 35234.6210707594. The cubic root of 1241478522 is about 1074.7638989695.

The spelling of 1241478522 in words is "one billion, two hundred forty-one million, four hundred seventy-eight thousand, five hundred twenty-two".