1481304 has 64 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 432000.

The previous prime is 1481281. The next prime is 1481309. The reversal of 1481304 is 4031841.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8094 + ... + 8274.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

2^1481304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2096640).

1481304 is an abundant number, since it is smaller than the sum of its proper divisors (2711976).

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

1481304 is a wasteful number, since it uses less digits than its factorization.

1481304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1481304 is about 1217.0883287584. The cubic root of 1481304 is about 113.9938439273.

It can be divided in two parts, 14 and 81304, that added together give a palindrome (81318).

The spelling of 1481304 in words is "one million, four hundred eighty-one thousand, three hundred four".