49267129444 has 27 divisors (see below), whose sum is σ = 93370689867. Its totient is φ = 22736011584.

The previous prime is 49267129433. The next prime is 49267129453. The reversal of 49267129444 is 44492176294.

It is a happy number.

The square root of 49267129444 is 221962.

It is a perfect power (a square), and thus also a powerful number.

49267129444 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 4 ways, for example, as 107371044 + 49159758400 = 10362^2 + 221720^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 49267129391 and 49267129400.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5766744 + ... + 5775280.

Almost surely, 2^49267129444 is an apocalyptic number.

49267129444 is the 221962-nd square number.

It is an amenable number.

49267129444 is a deficient number, since it is larger than the sum of its proper divisors (44103560423).

49267129444 is an frugal number, since it uses more digits than its factorization.

49267129444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17104 (or 8552 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The spelling of 49267129444 in words is "forty-nine billion, two hundred sixty-seven million, one hundred twenty-nine thousand, four hundred forty-four".