1473408 has 48 divisors (see below), whose sum is σ = 4243200. Its totient is φ = 490752.

The previous prime is 1473391. The next prime is 1473419. The reversal of 1473408 is 8043741.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1473408² = 4341862268928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513 + ... + 1791.

It is an arithmetic number, because the mean of its divisors is an integer number (88400).

2^1473408 is an apocalyptic number.

1473408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1473408 is the 768-th heptagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1473408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2121600).

1473408 is an abundant number, since it is smaller than the sum of its proper divisors (2769792).

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

1473408 is a wasteful number, since it uses less digits than its factorization.

1473408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1473408 is about 1213.8401871746. The cubic root of 1473408 is about 113.7909372438.

It can be divided in two parts, 1473 and 408, that added together give a palindrome (1881).

The spelling of 1473408 in words is "one million, four hundred seventy-three thousand, four hundred eight".