722480498 has 4 divisors (see below), whose sum is σ = 1083720750. Its totient is φ = 361240248.

The previous prime is 722480461. The next prime is 722480503. The reversal of 722480498 is 894084227.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 721835689 + 644809 = 26867^2 + 803^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180620123 + ... + 180620126.

Almost surely, 2^722480498 is an apocalyptic number.

722480498 is a deficient number, since it is larger than the sum of its proper divisors (361240252).

722480498 is a wasteful number, since it uses less digits than its factorization.

722480498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361240251.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 722480498 is about 26878.9973399307. The cubic root of 722480498 is about 897.3090395316.

The spelling of 722480498 in words is "seven hundred twenty-two million, four hundred eighty thousand, four hundred ninety-eight".