57460398 has 8 divisors (see below), whose sum is σ = 114920808. Its totient is φ = 19153464.

The previous prime is 57460373. The next prime is 57460421. The reversal of 57460398 is 89306475.

It is a happy number.

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

57460398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4788361 + ... + 4788372.

It is an arithmetic number, because the mean of its divisors is an integer number (14365101).

Almost surely, 2^57460398 is an apocalyptic number.

57460398 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.

57460398 is a wasteful number, since it uses less digits than its factorization.

57460398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576738.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 57460398 is about 7580.2637157292. The cubic root of 57460398 is about 385.8835008661.

The spelling of 57460398 in words is "fifty-seven million, four hundred sixty thousand, three hundred ninety-eight".