913043222 has 16 divisors (see below), whose sum is σ = 1685618592. Its totient is φ = 361203840.

The previous prime is 913043203. The next prime is 913043239. The reversal of 913043222 is 222340319.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 913043191 and 913043200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508179 + ... + 2508542.

It is an arithmetic number, because the mean of its divisors is an integer number (105351162).

Almost surely, 2^913043222 is an apocalyptic number.

913043222 is a deficient number, since it is larger than the sum of its proper divisors (772575370).

913043222 is a wasteful number, since it uses less digits than its factorization.

913043222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016743.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 913043222 is about 30216.6050707223. The cubic root of 913043222 is about 970.1311410889.

The spelling of 913043222 in words is "nine hundred thirteen million, forty-three thousand, two hundred twenty-two".