2427970 has 8 divisors (see below), whose sum is σ = 4370364. Its totient is φ = 971184.

The previous prime is 2427961. The next prime is 2427989. The reversal of 2427970 is 797242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2424249 + 3721 = 1557^2 + 61^2 .

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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121389 + ... + 121408.

2^2427970 is an apocalyptic number.

2427970 is a deficient number, since it is larger than the sum of its proper divisors (1942394).

2427970 is a wasteful number, since it uses less digits than its factorization.

2427970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242804.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2427970 is about 1558.1944679660. The cubic root of 2427970 is about 134.4046947174.

The spelling of 2427970 in words is "two million, four hundred twenty-seven thousand, nine hundred seventy".