450979436 has 24 divisors (see below), whose sum is σ = 794271744. Its totient is φ = 224050640.

The previous prime is 450979411. The next prime is 450979439. The reversal of 450979436 is 634979054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450979439) 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, 659951 + ... + 660633.

It is an arithmetic number, because the mean of its divisors is an integer number (33094656).

Almost surely, 2^450979436 is an apocalyptic number.

It is an amenable number.

450979436 is a deficient number, since it is larger than the sum of its proper divisors (343292308).

450979436 is a wasteful number, since it uses less digits than its factorization.

450979436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 450979436 is about 21236.2764156054. The cubic root of 450979436 is about 766.8649932616.

The spelling of 450979436 in words is "four hundred fifty million, nine hundred seventy-nine thousand, four hundred thirty-six".