1472440 has 32 divisors (see below), whose sum is σ = 3350160. Its totient is φ = 582400.

The previous prime is 1472423. The next prime is 1472441. The reversal of 1472440 is 442741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5100 + ... + 5380.

2^1472440 is an apocalyptic number.

1472440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1472440 is an abundant number, since it is smaller than the sum of its proper divisors (1877720).

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

1472440 is a wasteful number, since it uses less digits than its factorization.

1472440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1472440 is about 1213.4413871300. The cubic root of 1472440 is about 113.7660123174.

The spelling of 1472440 in words is "one million, four hundred seventy-two thousand, four hundred forty".