57246830 has 8 divisors (see below), whose sum is σ = 103044312. Its totient is φ = 22898728.

The previous prime is 57246823. The next prime is 57246851. The reversal of 57246830 is 3864275.

It is a happy number.

57246830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

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, 2862332 + ... + 2862351.

It is an arithmetic number, because the mean of its divisors is an integer number (12880539).

Almost surely, 2^57246830 is an apocalyptic number.

57246830 is a deficient number, since it is larger than the sum of its proper divisors (45797482).

57246830 is a wasteful number, since it uses less digits than its factorization.

57246830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724690.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 57246830 is about 7566.1634928146. The cubic root of 57246830 is about 385.4048252055.

The spelling of 57246830 in words is "fifty-seven million, two hundred forty-six thousand, eight hundred thirty".