49445266 has 16 divisors (see below), whose sum is σ = 80388504. Its totient is φ = 22673664.

The previous prime is 49445251. The next prime is 49445267. The reversal of 49445266 is 66254494.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24295041 + 25150225 = 4929^2 + 5015^2 .

It is not an unprimeable number, because it can be changed into a prime (49445267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975 + ... + 10138.

Almost surely, 2^49445266 is an apocalyptic number.

49445266 is a deficient number, since it is larger than the sum of its proper divisors (30943238).

49445266 is a wasteful number, since it uses less digits than its factorization.

49445266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12285.

The product of its digits is 207360, while the sum is 40.

The square root of 49445266 is about 7031.7327878696. The cubic root of 49445266 is about 367.0356416172.

The spelling of 49445266 in words is "forty-nine million, four hundred forty-five thousand, two hundred sixty-six".