2470870 has 8 divisors (see below), whose sum is σ = 4447584. Its totient is φ = 988344.

The previous prime is 2470859. The next prime is 2470877. The reversal of 2470870 is 780742.

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

It is a super-2 number, since 2×2470870² = 12210397113800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470877) by changing a digit.

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, 123534 + ... + 123553.

It is an arithmetic number, because the mean of its divisors is an integer number (555948).

2^2470870 is an apocalyptic number.

2470870 is a deficient number, since it is larger than the sum of its proper divisors (1976714).

2470870 is a wasteful number, since it uses less digits than its factorization.

2470870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247094.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2470870 is about 1571.9001240537. The cubic root of 2470870 is about 135.1916801598.

The spelling of 2470870 in words is "two million, four hundred seventy thousand, eight hundred seventy".