449090461396 has 24 divisors (see below), whose sum is σ = 800912466144. Its totient is φ = 220260187680.

The previous prime is 449090461381. The next prime is 449090461399. The reversal of 449090461396 is 693164090944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449090461399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745731 + ... + 1205941.

It is an arithmetic number, because the mean of its divisors is an integer number (33371352756).

Almost surely, 2^449090461396 is an apocalyptic number.

It is an amenable number.

449090461396 is a deficient number, since it is larger than the sum of its proper divisors (351822004748).

449090461396 is a wasteful number, since it uses less digits than its factorization.

449090461396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464871 (or 464869 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 449090461396 in words is "four hundred forty-nine billion, ninety million, four hundred sixty-one thousand, three hundred ninety-six".