1222460346 has 16 divisors (see below), whose sum is σ = 2504553408. Its totient is φ = 397548000.

The previous prime is 1222460339. The next prime is 1222460357. The reversal of 1222460346 is 6430642221.

1222460346 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484430 + ... + 2484921.

It is an arithmetic number, because the mean of its divisors is an integer number (156534588).

Almost surely, 2^1222460346 is an apocalyptic number.

1222460346 is an abundant number, since it is smaller than the sum of its proper divisors (1282093062).

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

1222460346 is a wasteful number, since it uses less digits than its factorization.

1222460346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969397.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1222460346 is about 34963.7004048485. The cubic root of 1222460346 is about 1069.2475409618.

The spelling of 1222460346 in words is "one billion, two hundred twenty-two million, four hundred sixty thousand, three hundred forty-six".