1204470 has 40 divisors (see below), whose sum is σ = 3240864. Its totient is φ = 320976.

The previous prime is 1204453. The next prime is 1204471. The reversal of 1204470 is 744021.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204471) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67 + ... + 1553.

2^1204470 is an apocalyptic number.

1204470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620432).

1204470 is an abundant number, since it is smaller than the sum of its proper divisors (2036394).

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

1204470 is a wasteful number, since it uses less digits than its factorization.

1204470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 1204470 is about 1097.4834850694. The cubic root of 1204470 is about 106.3976401949.

Adding to 1204470 its reverse (744021), we get a palindrome (1948491).

The spelling of 1204470 in words is "one million, two hundred four thousand, four hundred seventy".