448978004014 has 8 divisors (see below), whose sum is σ = 677499743088. Its totient is φ = 223144756320.

The previous prime is 448978004011. The next prime is 448978004099. The reversal of 448978004014 is 410400879844.

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

It is a super-2 number, since 2×448978004014² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448978004011) 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, 672122427 + ... + 672123094.

It is an arithmetic number, because the mean of its divisors is an integer number (84687467886).

Almost surely, 2^448978004014 is an apocalyptic number.

448978004014 is a deficient number, since it is larger than the sum of its proper divisors (228521739074).

448978004014 is a wasteful number, since it uses less digits than its factorization.

448978004014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344245690.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 448978004014 in words is "four hundred forty-eight billion, nine hundred seventy-eight million, four thousand, fourteen".