49603849 has 3 divisors (see below), whose sum is σ = 49610893. Its totient is φ = 49596806.

The previous prime is 49603831. The next prime is 49603859. The reversal of 49603849 is 94830694.

The square root of 49603849 is 7043.

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

49603849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 49603849 - 2⁵ = 49603817 is a prime.

It is a super-2 number, since 2×49603849² = 4921083671229602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49603819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3522 + ... + 10564.

Almost surely, 2^49603849 is an apocalyptic number.

49603849 is the 7043-rd square number.

49603849 is the 3522-nd centered octagonal number.

It is an amenable number.

49603849 is a deficient number, since it is larger than the sum of its proper divisors (7044).

49603849 is an frugal number, since it uses more digits than its factorization.

49603849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14086 (or 7043 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The cubic root of 49603849 is about 367.4276137376.

Multiplying 49603849 by its product of nonzero digits (186624), we get a square (9257268715776 = 3042576²).

The spelling of 49603849 in words is "forty-nine million, six hundred three thousand, eight hundred forty-nine".