2509046 has 4 divisors (see below), whose sum is σ = 3763572. Its totient is φ = 1254522.

The previous prime is 2509037. The next prime is 2509061. The reversal of 2509046 is 6409052.

2509046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627260 + ... + 627263.

It is an arithmetic number, because the mean of its divisors is an integer number (940893).

2^2509046 is an apocalyptic number.

2509046 is a deficient number, since it is larger than the sum of its proper divisors (1254526).

2509046 is a wasteful number, since it uses less digits than its factorization.

2509046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254525.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2509046 is about 1583.9968434312. The cubic root of 2509046 is about 135.8843812631.

The spelling of 2509046 in words is "two million, five hundred nine thousand, forty-six".