2904513 has 8 divisors (see below), whose sum is σ = 3880800. Its totient is φ = 1932288.

The previous prime is 2904491. The next prime is 2904529. The reversal of 2904513 is 3154092.

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

It is not a de Polignac number, because 2904513 - 2⁸ = 2904257 is a prime.

2904513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2904533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (485100).

2^2904513 is an apocalyptic number.

It is an amenable number.

2904513 is a deficient number, since it is larger than the sum of its proper divisors (976287).

2904513 is a wasteful number, since it uses less digits than its factorization.

2904513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2904513 is about 1704.2631839009. The cubic root of 2904513 is about 142.6782503138.

The spelling of 2904513 in words is "two million, nine hundred four thousand, five hundred thirteen".