2420570 has 8 divisors (see below), whose sum is σ = 4357044. Its totient is φ = 968224.

The previous prime is 2420569. The next prime is 2420609. The reversal of 2420570 is 750242.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 395641 = 1423^2 + 629^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 121019 + ... + 121038.

2^2420570 is an apocalyptic number.

2420570 is a deficient number, since it is larger than the sum of its proper divisors (1936474).

2420570 is a wasteful number, since it uses less digits than its factorization.

2420570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242064.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 2420570 is about 1555.8181127625. The cubic root of 2420570 is about 134.2680089399.

The spelling of 2420570 in words is "two million, four hundred twenty thousand, five hundred seventy".