49636830 has 16 divisors (see below), whose sum is σ = 119128464. Its totient is φ = 13236480.

The previous prime is 49636823. The next prime is 49636831. The reversal of 49636830 is 3863694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49636831) 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, 827251 + ... + 827310.

It is an arithmetic number, because the mean of its divisors is an integer number (7445529).

Almost surely, 2^49636830 is an apocalyptic number.

49636830 is an abundant number, since it is smaller than the sum of its proper divisors (69491634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49636830 is a wasteful number, since it uses less digits than its factorization.

49636830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654571.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 49636830 is about 7045.3410137480. The cubic root of 49636830 is about 367.5090284237.

The spelling of 49636830 in words is "forty-nine million, six hundred thirty-six thousand, eight hundred thirty".