5400726 has 8 divisors (see below), whose sum is σ = 10801464. Its totient is φ = 1800240.

The previous prime is 5400721. The next prime is 5400739. The reversal of 5400726 is 6270045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5400726 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5400696 and 5400705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450055 + ... + 450066.

It is an arithmetic number, because the mean of its divisors is an integer number (1350183).

Almost surely, 2^5400726 is an apocalyptic number.

5400726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5400726 is a wasteful number, since it uses less digits than its factorization.

5400726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900126.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 5400726 is about 2323.9462128027. The cubic root of 5400726 is about 175.4489262993.

It can be divided in two parts, 5400 and 726, that multiplied together give a square (3920400 = 1980²).

The spelling of 5400726 in words is "five million, four hundred thousand, seven hundred twenty-six".