2946470 has 8 divisors (see below), whose sum is σ = 5303664. Its totient is φ = 1178584.

The previous prime is 2946469. The next prime is 2946479. The reversal of 2946470 is 746492.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946479) 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, 147314 + ... + 147333.

It is an arithmetic number, because the mean of its divisors is an integer number (662958).

2^2946470 is an apocalyptic number.

2946470 is a deficient number, since it is larger than the sum of its proper divisors (2357194).

2946470 is a wasteful number, since it uses less digits than its factorization.

2946470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294654.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2946470 is about 1716.5284734021. The cubic root of 2946470 is about 143.3619857388.

The spelling of 2946470 in words is "two million, nine hundred forty-six thousand, four hundred seventy".