1446338442 has 8 divisors (see below), whose sum is σ = 2892676896. Its totient is φ = 482112812.

The previous prime is 1446338441. The next prime is 1446338471. The reversal of 1446338442 is 2448336441.

It is a sphenic number, since it is the product of 3 distinct primes.

1446338442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1446338442.

It is not an unprimeable number, because it can be changed into a prime (1446338441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120528198 + ... + 120528209.

It is an arithmetic number, because the mean of its divisors is an integer number (361584612).

Almost surely, 2^1446338442 is an apocalyptic number.

1446338442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1446338442 is a wasteful number, since it uses less digits than its factorization.

1446338442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241056412.

The product of its digits is 221184, while the sum is 39.

The square root of 1446338442 is about 38030.7565267903. The cubic root of 1446338442 is about 1130.8976713310.

The spelling of 1446338442 in words is "one billion, four hundred forty-six million, three hundred thirty-eight thousand, four hundred forty-two".