1481408 has 28 divisors (see below), whose sum is σ = 2987040. Its totient is φ = 728832.

The previous prime is 1481387. The next prime is 1481413. The reversal of 1481408 is 8041841.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4910 + ... + 5202.

It is an arithmetic number, because the mean of its divisors is an integer number (106680).

2^1481408 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 1481408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1493520).

1481408 is an abundant number, since it is smaller than the sum of its proper divisors (1505632).

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

1481408 is an equidigital number, since it uses as much as digits as its factorization.

1481408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 1481408 is about 1217.1310529273. The cubic root of 1481408 is about 113.9965116405.

The spelling of 1481408 in words is "one million, four hundred eighty-one thousand, four hundred eight".