57146098 has 4 divisors (see below), whose sum is σ = 85719150. Its totient is φ = 28573048.

The previous prime is 57146077. The next prime is 57146123. The reversal of 57146098 is 89064175.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49378729 + 7767369 = 7027^2 + 2787^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 57146098.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14286523 + ... + 14286526.

Almost surely, 2^57146098 is an apocalyptic number.

57146098 is a deficient number, since it is larger than the sum of its proper divisors (28573052).

57146098 is a wasteful number, since it uses less digits than its factorization.

57146098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28573051.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 57146098 is about 7559.5038196961. The cubic root of 57146098 is about 385.1786386377.

The spelling of 57146098 in words is "fifty-seven million, one hundred forty-six thousand, ninety-eight".