2570098 has 4 divisors (see below), whose sum is σ = 3855150. Its totient is φ = 1285048.

The previous prime is 2570083. The next prime is 2570119. The reversal of 2570098 is 8900752.

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., 2518569 + 51529 = 1587^2 + 227^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 642523 + ... + 642526.

2^2570098 is an apocalyptic number.

2570098 is a deficient number, since it is larger than the sum of its proper divisors (1285052).

2570098 is a wasteful number, since it uses less digits than its factorization.

2570098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285051.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 2570098 is about 1603.1525192570. The cubic root of 2570098 is about 136.9777078475.

The spelling of 2570098 in words is "two million, five hundred seventy thousand, ninety-eight".