4413949 has 2 divisors, whose sum is σ = 4413950. Its totient is φ = 4413948.

The previous prime is 4413943. The next prime is 4413971. The reversal of 4413949 is 9493144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 240100 = 2043^2 + 490^2 .

It is a cyclic number.

It is not a de Polignac number, because 4413949 - 2⁵ = 4413917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4413943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206974 + 2206975.

It is an arithmetic number, because the mean of its divisors is an integer number (2206975).

Almost surely, 2^4413949 is an apocalyptic number.

It is an amenable number.

4413949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4413949 is an equidigital number, since it uses as much as digits as its factorization.

4413949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 4413949 is about 2100.9400277019. The cubic root of 4413949 is about 164.0372337629.

The spelling of 4413949 in words is "four million, four hundred thirteen thousand, nine hundred forty-nine".