73429222 has 16 divisors (see below), whose sum is σ = 117783072. Its totient is φ = 34211200.

The previous prime is 73429211. The next prime is 73429229. The reversal of 73429222 is 22292437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73429229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7258 + ... + 14125.

It is an arithmetic number, because the mean of its divisors is an integer number (7361442).

Almost surely, 2^73429222 is an apocalyptic number.

73429222 is a deficient number, since it is larger than the sum of its proper divisors (44353850).

73429222 is a wasteful number, since it uses less digits than its factorization.

73429222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21503.

The product of its digits is 12096, while the sum is 31.

The square root of 73429222 is about 8569.0852487299. The cubic root of 73429222 is about 418.7514355932.

The spelling of 73429222 in words is "seventy-three million, four hundred twenty-nine thousand, two hundred twenty-two".