4906445 has 4 divisors (see below), whose sum is σ = 5887740. Its totient is φ = 3925152.

The previous prime is 4906439. The next prime is 4906469. The reversal of 4906445 is 5446094.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5446094 = 2 ⋅2723047.

It can be written as a sum of positive squares in 2 ways, for example, as 978121 + 3928324 = 989^2 + 1982^2 .

It is a cyclic number.

It is not a de Polignac number, because 4906445 - 2¹⁰ = 4905421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490640 + ... + 490649.

It is an arithmetic number, because the mean of its divisors is an integer number (1471935).

Almost surely, 2^4906445 is an apocalyptic number.

It is an amenable number.

4906445 is a deficient number, since it is larger than the sum of its proper divisors (981295).

4906445 is an equidigital number, since it uses as much as digits as its factorization.

4906445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981294.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4906445 is about 2215.0496608428. The cubic root of 4906445 is about 169.9243608140.

The spelling of 4906445 in words is "four million, nine hundred six thousand, four hundred forty-five".