1427382444 has 24 divisors (see below), whose sum is σ = 3331395760. Its totient is φ = 475674624.

The previous prime is 1427382421. The next prime is 1427382469. The reversal of 1427382444 is 4442837241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44172 + ... + 69324.

Almost surely, 2^1427382444 is an apocalyptic number.

It is an amenable number.

1427382444 is an abundant number, since it is smaller than the sum of its proper divisors (1904013316).

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

1427382444 is a wasteful number, since it uses less digits than its factorization.

1427382444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29889 (or 29887 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 1427382444 is about 37780.7152393916. The cubic root of 1427382444 is about 1125.9353390702.

The spelling of 1427382444 in words is "one billion, four hundred twenty-seven million, three hundred eighty-two thousand, four hundred forty-four".