49616385 has 64 divisors (see below), whose sum is σ = 98746368. Its totient is φ = 20715264.

The previous prime is 49616383. The next prime is 49616389. The reversal of 49616385 is 58361694.

It is not a de Polignac number, because 49616385 - 2¹ = 49616383 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49616383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222384 + ... + 222606.

It is an arithmetic number, because the mean of its divisors is an integer number (1542912).

Almost surely, 2^49616385 is an apocalyptic number.

It is an amenable number.

49616385 is a deficient number, since it is larger than the sum of its proper divisors (49129983).

49616385 is a wasteful number, since it uses less digits than its factorization.

49616385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its digits is 155520, while the sum is 42.

The square root of 49616385 is about 7043.8899054429. The cubic root of 49616385 is about 367.4585635173.

The spelling of 49616385 in words is "forty-nine million, six hundred sixteen thousand, three hundred eighty-five".