2306972 has 6 divisors (see below), whose sum is σ = 4037208. Its totient is φ = 1153484.

The previous prime is 2306971. The next prime is 2306977. The reversal of 2306972 is 2796032.

2306972 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306971) by changing a digit.

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, 288368 + ... + 288375.

It is an arithmetic number, because the mean of its divisors is an integer number (672868).

2^2306972 is an apocalyptic number.

It is an amenable number.

2306972 is a deficient number, since it is larger than the sum of its proper divisors (1730236).

2306972 is a wasteful number, since it uses less digits than its factorization.

2306972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576747 (or 576745 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2306972 is about 1518.8719498365. The cubic root of 2306972 is about 132.1338556462.

The spelling of 2306972 in words is "two million, three hundred six thousand, nine hundred seventy-two".