30246726 has 8 divisors (see below), whose sum is σ = 60493464. Its totient is φ = 10082240.

The previous prime is 30246719. The next prime is 30246743. The reversal of 30246726 is 62764203.

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

30246726 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30246693 and 30246702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2520555 + ... + 2520566.

It is an arithmetic number, because the mean of its divisors is an integer number (7561683).

Almost surely, 2^30246726 is an apocalyptic number.

30246726 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.

30246726 is a wasteful number, since it uses less digits than its factorization.

30246726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041126.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 30246726 is about 5499.7023555825. The cubic root of 30246726 is about 311.5727427555.

It can be divided in two parts, 30246 and 726, that multiplied together give a square (21958596 = 4686²).

The spelling of 30246726 in words is "thirty million, two hundred forty-six thousand, seven hundred twenty-six".