450724704 has 96 divisors (see below), whose sum is σ = 1211857920. Its totient is φ = 146644992.

The previous prime is 450724693. The next prime is 450724709. The reversal of 450724704 is 407427054.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450724709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780864 + ... + 781440.

It is an arithmetic number, because the mean of its divisors is an integer number (12623520).

Almost surely, 2^450724704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450724704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605928960).

450724704 is an abundant number, since it is smaller than the sum of its proper divisors (761133216).

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

450724704 is a wasteful number, since it uses less digits than its factorization.

450724704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 450724704 is about 21230.2780010060. The cubic root of 450724704 is about 766.7205802876.

The spelling of 450724704 in words is "four hundred fifty million, seven hundred twenty-four thousand, seven hundred four".