5388740 has 48 divisors (see below), whose sum is σ = 13165824. Its totient is φ = 1814400.

The previous prime is 5388727. The next prime is 5388763. The reversal of 5388740 is 478835.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5388740.

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, 8225 + ... + 8855.

It is an arithmetic number, because the mean of its divisors is an integer number (274288).

Almost surely, 2^5388740 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 5388740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6582912).

5388740 is an abundant number, since it is smaller than the sum of its proper divisors (7777084).

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

5388740 is a wasteful number, since it uses less digits than its factorization.

5388740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 5388740 is about 2321.3659771781. The cubic root of 5388740 is about 175.3190370676.

The spelling of 5388740 in words is "five million, three hundred eighty-eight thousand, seven hundred forty".