1448913406394 has 8 divisors (see below), whose sum is σ = 2186384302368. Its totient is φ = 720118638940.

The previous prime is 1448913406387. The next prime is 1448913406397. The reversal of 1448913406394 is 4936043198441.

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

It is not an unprimeable number, because it can be changed into a prime (1448913406397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169031712 + ... + 2169032379.

It is an arithmetic number, because the mean of its divisors is an integer number (273298037796).

Almost surely, 2^{1448913406394} is an apocalyptic number.

1448913406394 is a deficient number, since it is larger than the sum of its proper divisors (737470895974).

1448913406394 is a wasteful number, since it uses less digits than its factorization.

1448913406394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338064260.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 1448913406394 in words is "one trillion, four hundred forty-eight billion, nine hundred thirteen million, four hundred six thousand, three hundred ninety-four".