727422046 has 16 divisors (see below), whose sum is σ = 1189944000. Its totient is φ = 331482528.

The previous prime is 727422029. The next prime is 727422053. The reversal of 727422046 is 640224727.

It is a super-2 number, since 2×727422046² = 1058285666013652232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175021 + ... + 179128.

It is an arithmetic number, because the mean of its divisors is an integer number (74371500).

Almost surely, 2^727422046 is an apocalyptic number.

727422046 is a deficient number, since it is larger than the sum of its proper divisors (462521954).

727422046 is a wasteful number, since it uses less digits than its factorization.

727422046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354243.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 727422046 is about 26970.7627997430. The cubic root of 727422046 is about 899.3501671238.

The spelling of 727422046 in words is "seven hundred twenty-seven million, four hundred twenty-two thousand, forty-six".