2906473 has 12 divisors (see below), whose sum is σ = 3149820. Its totient is φ = 2680832.

The previous prime is 2906471. The next prime is 2906483. The reversal of 2906473 is 3746092.

2906473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 110889 + 2795584 = 333^2 + 1672^2 .

It is not a de Polignac number, because 2906473 - 2¹ = 2906471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2906471) 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 in 11 ways as a sum of consecutive naturals, for example, 25665 + ... + 25777.

It is an arithmetic number, because the mean of its divisors is an integer number (262485).

2^2906473 is an apocalyptic number.

It is an amenable number.

2906473 is a deficient number, since it is larger than the sum of its proper divisors (243347).

2906473 is a wasteful number, since it uses less digits than its factorization.

2906473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2906473 is about 1704.8381154819. The cubic root of 2906473 is about 142.7103367589.

The spelling of 2906473 in words is "two million, nine hundred six thousand, four hundred seventy-three".