49829481 has 27 divisors (see below), whose sum is σ = 78371397. Its totient is φ = 30494880.

The previous prime is 49829471. The next prime is 49829513. The reversal of 49829481 is 18492894.

The square root of 49829481 is 7059.

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

It can be written as a sum of positive squares in 4 ways, for example, as 38378025 + 11451456 = 6195^2 + 3384^2 .

It is not a de Polignac number, because 49829481 - 2⁹ = 49828969 is a prime.

It is a super-2 number, since 2×49829481² = 4965954353458722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49829411) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 275211 + ... + 275391.

Almost surely, 2^49829481 is an apocalyptic number.

49829481 is the 7059-th square number.

49829481 is the 3530-th centered octagonal number.

It is an amenable number.

49829481 is a deficient number, since it is larger than the sum of its proper divisors (28541916).

49829481 is a wasteful number, since it uses less digits than its factorization.

49829481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 197 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The cubic root of 49829481 is about 367.9838746282.

The spelling of 49829481 in words is "forty-nine million, eight hundred twenty-nine thousand, four hundred eighty-one".