1441147590 has 48 divisors (see below), whose sum is σ = 3766050288. Its totient is φ = 382350528.

The previous prime is 1441147577. The next prime is 1441147633. The reversal of 1441147590 is 957411441.

1441147590 is a `hidden beast` number, since 14 + 4 + 11 + 47 + 590 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22912 + ... + 58371.

It is an arithmetic number, because the mean of its divisors is an integer number (78459381).

Almost surely, 2^1441147590 is an apocalyptic number.

1441147590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1441147590 is an abundant number, since it is smaller than the sum of its proper divisors (2324902698).

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

1441147590 is a wasteful number, since it uses less digits than its factorization.

1441147590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81493 (or 81490 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1441147590 is about 37962.4497365489. The cubic root of 1441147590 is about 1129.5431337645.

It can be divided in two parts, 14411 and 47590, that added together give a square (62001 = 249²).

The spelling of 1441147590 in words is "one billion, four hundred forty-one million, one hundred forty-seven thousand, five hundred ninety".