1461222 has 24 divisors (see below), whose sum is σ = 3618576. Its totient is φ = 417456.

The previous prime is 1461211. The next prime is 1461283. The reversal of 1461222 is 2221641.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1461195 and 1461204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5673 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (150774).

2^1461222 is an apocalyptic number.

1461222 is an abundant number, since it is smaller than the sum of its proper divisors (2157354).

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

1461222 is a wasteful number, since it uses less digits than its factorization.

1461222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11612 (or 11609 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1461222 is about 1208.8101587925. The cubic root of 1461222 is about 113.4763611363.

Adding to 1461222 its reverse (2221641), we get a palindrome (3682863).

The spelling of 1461222 in words is "one million, four hundred sixty-one thousand, two hundred twenty-two".