2564098 has 8 divisors (see below), whose sum is σ = 3886092. Its totient is φ = 1268736.

The previous prime is 2564077. The next prime is 2564101. The reversal of 2564098 is 8904652.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2550409 + 13689 = 1597^2 + 117^2 .

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

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, 6415 + ... + 6802.

2^2564098 is an apocalyptic number.

2564098 is a deficient number, since it is larger than the sum of its proper divisors (1321994).

2564098 is a wasteful number, since it uses less digits than its factorization.

2564098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13316.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2564098 is about 1601.2801129097. The cubic root of 2564098 is about 136.8710314175.

The spelling of 2564098 in words is "two million, five hundred sixty-four thousand, ninety-eight".