5390740 has 24 divisors (see below), whose sum is σ = 11813760. Its totient is φ = 2062368.

The previous prime is 5390719. The next prime is 5390743. The reversal of 5390740 is 470935.

It is a junction number, because it is equal to n+sod(n) for n = 5390699 and 5390708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5400 + ... + 6319.

It is an arithmetic number, because the mean of its divisors is an integer number (492240).

Almost surely, 2^5390740 is an apocalyptic number.

It is an amenable number.

5390740 is an abundant number, since it is smaller than the sum of its proper divisors (6423020).

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

5390740 is a wasteful number, since it uses less digits than its factorization.

5390740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11751 (or 11749 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5390740 is about 2321.7967180613. The cubic root of 5390740 is about 175.3407239371.

The spelling of 5390740 in words is "five million, three hundred ninety thousand, seven hundred forty".