5478340 has 48 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1855872.

The previous prime is 5478337. The next prime is 5478371. The reversal of 5478340 is 438745.

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, 15081 + ... + 15439.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

Almost surely, 2^5478340 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 5478340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

5478340 is an abundant number, since it is smaller than the sum of its proper divisors (7827260).

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

5478340 is a wasteful number, since it uses less digits than its factorization.

5478340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5478340 is about 2340.5853968612. The cubic root of 5478340 is about 176.2853926878.

The spelling of 5478340 in words is "five million, four hundred seventy-eight thousand, three hundred forty".