57494306 has 16 divisors (see below), whose sum is σ = 91736064. Its totient is φ = 26931264.

The previous prime is 57494303. The next prime is 57494317. The reversal of 57494306 is 60349475.

57494306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57494306.

It is not an unprimeable number, because it can be changed into a prime (57494303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3791 + ... + 11373.

It is an arithmetic number, because the mean of its divisors is an integer number (5733504).

Almost surely, 2^57494306 is an apocalyptic number.

It is a pronic number, being equal to 7582×7583.

57494306 is a deficient number, since it is larger than the sum of its proper divisors (34241758).

57494306 is a wasteful number, since it uses less digits than its factorization.

57494306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 57494306 is about 7582.4999835147. The cubic root of 57494306 is about 385.9593906109.

The spelling of 57494306 in words is "fifty-seven million, four hundred ninety-four thousand, three hundred six".