1424449028 has 24 divisors (see below), whose sum is σ = 2588604480. Its totient is φ = 685035680.

The previous prime is 1424449009. The next prime is 1424449063. The reversal of 1424449028 is 8209444241.

It is a junction number, because it is equal to n+sod(n) for n = 1424448982 and 1424449000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7163 + ... + 53853.

It is an arithmetic number, because the mean of its divisors is an integer number (107858520).

Almost surely, 2^1424449028 is an apocalyptic number.

It is an amenable number.

1424449028 is a deficient number, since it is larger than the sum of its proper divisors (1164155452).

1424449028 is a wasteful number, since it uses less digits than its factorization.

1424449028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46987 (or 46985 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 1424449028 is about 37741.8736683806. The cubic root of 1424449028 is about 1125.1635062433.

The spelling of 1424449028 in words is "one billion, four hundred twenty-four million, four hundred forty-nine thousand, twenty-eight".