49606490 has 16 divisors (see below), whose sum is σ = 89381448. Its totient is φ = 19822656.

The previous prime is 49606457. The next prime is 49606499. The reversal of 49606490 is 9460694.

It can be written as a sum of positive squares in 4 ways, for example, as 37957921 + 11648569 = 6161^2 + 3413^2 .

It is not an unprimeable number, because it can be changed into a prime (49606499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11924 + ... + 15536.

Almost surely, 2^49606490 is an apocalyptic number.

49606490 is a deficient number, since it is larger than the sum of its proper divisors (39774958).

49606490 is a wasteful number, since it uses less digits than its factorization.

49606490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 49606490 is about 7043.1874886304. The cubic root of 49606490 is about 367.4341344621.

The spelling of 49606490 in words is "forty-nine million, six hundred six thousand, four hundred ninety".