1047444222 has 32 divisors (see below), whose sum is σ = 2419766784. Its totient is φ = 298736000.

The previous prime is 1047444221. The next prime is 1047444227. The reversal of 1047444222 is 2224447401.

It is a self number, because there is not a number n which added to its sum of digits gives 1047444222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047444221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465654 + ... + 467897.

It is an arithmetic number, because the mean of its divisors is an integer number (75617712).

Almost surely, 2^1047444222 is an apocalyptic number.

1047444222 is an abundant number, since it is smaller than the sum of its proper divisors (1372322562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047444222 is a wasteful number, since it uses less digits than its factorization.

1047444222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933584.

The product of its (nonzero) digits is 14336, while the sum is 30.

The square root of 1047444222 is about 32364.2429542234. The cubic root of 1047444222 is about 1015.5710254008.

The spelling of 1047444222 in words is "one billion, forty-seven million, four hundred forty-four thousand, two hundred twenty-two".