1225674 has 24 divisors (see below), whose sum is σ = 2679300. Its totient is φ = 404928.

The previous prime is 1225663. The next prime is 1225687. The reversal of 1225674 is 4765221.

It can be written as a sum of positive squares in 2 ways, for example, as 1225449 + 225 = 1107^2 + 15^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2454 + ... + 2910.

2^1225674 is an apocalyptic number.

1225674 is an abundant number, since it is smaller than the sum of its proper divisors (1453626).

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

1225674 is a wasteful number, since it uses less digits than its factorization.

1225674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 611 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 1225674 is about 1107.1016213519. The cubic root of 1225674 is about 107.0183681746.

The spelling of 1225674 in words is "one million, two hundred twenty-five thousand, six hundred seventy-four".