1449480 has 64 divisors (see below), whose sum is σ = 4458240. Its totient is φ = 376832.

The previous prime is 1449479. The next prime is 1449509. The reversal of 1449480 is 849441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5512 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (69660).

2^1449480 is an apocalyptic number.

1449480 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 1449480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2229120).

1449480 is an abundant number, since it is smaller than the sum of its proper divisors (3008760).

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

1449480 is a wasteful number, since it uses less digits than its factorization.

1449480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1449480 is about 1203.9435202700. The cubic root of 1449480 is about 113.1715878034.

It can be divided in two parts, 14 and 49480, that added together give a palindrome (49494).

The spelling of 1449480 in words is "one million, four hundred forty-nine thousand, four hundred eighty".