49338549 has 12 divisors (see below), whose sum is σ = 76749036. Its totient is φ = 30362112.

The previous prime is 49338517. The next prime is 49338551. The reversal of 49338549 is 94583394.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26471025 + 22867524 = 5145^2 + 4782^2 .

It is not a de Polignac number, because 49338549 - 2⁵ = 49338517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49338589) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210732 + ... + 210965.

It is an arithmetic number, because the mean of its divisors is an integer number (6395753).

Almost surely, 2^49338549 is an apocalyptic number.

It is an amenable number.

49338549 is a deficient number, since it is larger than the sum of its proper divisors (27410487).

49338549 is a wasteful number, since it uses less digits than its factorization.

49338549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421716 (or 421713 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 49338549 is about 7024.1404456346. The cubic root of 49338549 is about 366.7713955202.

The spelling of 49338549 in words is "forty-nine million, three hundred thirty-eight thousand, five hundred forty-nine".