1481544 has 64 divisors (see below), whose sum is σ = 4344000. Its totient is φ = 467856.

The previous prime is 1481539. The next prime is 1481551. The reversal of 1481544 is 4451841.

It is a happy number.

The cubic root of 1481544 is 114.

It is a perfect power (a cube), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 77967 + ... + 77985.

It is an arithmetic number, because the mean of its divisors is an integer number (67875).

2^1481544 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 1481544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2172000).

1481544 is an abundant number, since it is smaller than the sum of its proper divisors (2862456).

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

1481544 is an equidigital number, since it uses as much as digits as its factorization.

1481544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 24 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 1481544 is about 1217.1869207316.

Multiplying 1481544 by its sum of digits (27), we get a cube (40001688 = 342³).

1481544 divided by its sum of digits (27) gives a cube (54872 = 38³).

It can be divided in two parts, 1481 and 544, that added together give a square (2025 = 45²).

The spelling of 1481544 in words is "one million, four hundred eighty-one thousand, five hundred forty-four".