2009462 has 32 divisors (see below), whose sum is σ = 3791424. Its totient is φ = 777600.

The previous prime is 2009461. The next prime is 2009467. The reversal of 2009462 is 2649002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009461) 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 15 ways as a sum of consecutive naturals, for example, 11012 + ... + 11192.

It is an arithmetic number, because the mean of its divisors is an integer number (118482).

2^2009462 is an apocalyptic number.

2009462 is a deficient number, since it is larger than the sum of its proper divisors (1781962).

2009462 is a wasteful number, since it uses less digits than its factorization.

2009462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2009462 is about 1417.5549372070. The cubic root of 2009462 is about 126.1904820266.

The spelling of 2009462 in words is "two million, nine thousand, four hundred sixty-two".