2064436 has 12 divisors (see below), whose sum is σ = 3941280. Its totient is φ = 938360.

The previous prime is 2064431. The next prime is 2064437. The reversal of 2064436 is 6344602.

It is a self number, because there is not a number n which added to its sum of digits gives 2064436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23416 + ... + 23503.

It is an arithmetic number, because the mean of its divisors is an integer number (328440).

2^2064436 is an apocalyptic number.

It is an amenable number.

2064436 is a deficient number, since it is larger than the sum of its proper divisors (1876844).

2064436 is a wasteful number, since it uses less digits than its factorization.

2064436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46934 (or 46932 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2064436 is about 1436.8145322205. The cubic root of 2064436 is about 127.3308997522.

It can be divided in two parts, 2064 and 436, that added together give a square (2500 = 50²).

The spelling of 2064436 in words is "two million, sixty-four thousand, four hundred thirty-six".