5240730 has 32 divisors (see below), whose sum is σ = 13722048. Its totient is φ = 1270400.

The previous prime is 5240707. The next prime is 5240731. The reversal of 5240730 is 370425.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5240697 and 5240706.

It is not an unprimeable number, because it can be changed into a prime (5240731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7611 + ... + 8270.

It is an arithmetic number, because the mean of its divisors is an integer number (428814).

Almost surely, 2^5240730 is an apocalyptic number.

5240730 is an abundant number, since it is smaller than the sum of its proper divisors (8481318).

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

5240730 is a wasteful number, since it uses less digits than its factorization.

5240730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15902.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5240730 is about 2289.2640738892. The cubic root of 5240730 is about 173.6989774792.

The spelling of 5240730 in words is "five million, two hundred forty thousand, seven hundred thirty".