449361300 has 72 divisors (see below), whose sum is σ = 1335324256. Its totient is φ = 116588160.

The previous prime is 449361299. The next prime is 449361301. The reversal of 449361300 is 3163944.

It is an interprime number because it is at equal distance from previous prime (449361299) and next prime (449361301).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449361301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9142 + ... + 31341.

Almost surely, 2^449361300 is an apocalyptic number.

It is an amenable number.

449361300 is an abundant number, since it is smaller than the sum of its proper divisors (885962956).

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

449361300 is a wasteful number, since it uses less digits than its factorization.

449361300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40537 (or 40530 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 449361300 is about 21198.1437866621. The cubic root of 449361300 is about 765.9467112250.

The spelling of 449361300 in words is "four hundred forty-nine million, three hundred sixty-one thousand, three hundred".