2930447 has 8 divisors (see below), whose sum is σ = 3176544. Its totient is φ = 2687328.

The previous prime is 2930419. The next prime is 2930449. The reversal of 2930447 is 7440392.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2930447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930449) 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 7 ways as a sum of consecutive naturals, for example, 1598 + ... + 2900.

It is an arithmetic number, because the mean of its divisors is an integer number (397068).

2^2930447 is an apocalyptic number.

2930447 is a deficient number, since it is larger than the sum of its proper divisors (246097).

2930447 is a wasteful number, since it uses less digits than its factorization.

2930447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2930447 is about 1711.8548419770. The cubic root of 2930447 is about 143.1016441997.

The spelling of 2930447 in words is "two million, nine hundred thirty thousand, four hundred forty-seven".