1234480 has 40 divisors (see below), whose sum is σ = 3093552. Its totient is φ = 455424.

The previous prime is 1234463. The next prime is 1234511. The reversal of 1234480 is 844321.

It is a tau number, because it is divible by the number of its divisors (40).

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, 447 + ... + 1633.

2^1234480 is an apocalyptic number.

1234480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546776).

1234480 is an abundant number, since it is smaller than the sum of its proper divisors (1859072).

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

1234480 is a wasteful number, since it uses less digits than its factorization.

1234480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1234480 is about 1111.0715548514. The cubic root of 1234480 is about 107.2740521978.

The spelling of 1234480 in words is "one million, two hundred thirty-four thousand, four hundred eighty".