1226488 has 16 divisors (see below), whose sum is σ = 2421000. Its totient is φ = 580896.

The previous prime is 1226483. The next prime is 1226501. The reversal of 1226488 is 8846221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3883 + ... + 4186.

2^1226488 is an apocalyptic number.

It is an amenable number.

1226488 is a deficient number, since it is larger than the sum of its proper divisors (1194512).

1226488 is a wasteful number, since it uses less digits than its factorization.

1226488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8094 (or 8090 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 1226488 is about 1107.4691869303. The cubic root of 1226488 is about 107.0420541014.

The spelling of 1226488 in words is "one million, two hundred twenty-six thousand, four hundred eighty-eight".