49720758 has 16 divisors (see below), whose sum is σ = 104675520. Its totient is φ = 15701256.

The previous prime is 49720757. The next prime is 49720787. The reversal of 49720758 is 85702794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49720751) 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, 217960 + ... + 218187.

It is an arithmetic number, because the mean of its divisors is an integer number (6542220).

Almost surely, 2^49720758 is an apocalyptic number.

49720758 is an abundant number, since it is smaller than the sum of its proper divisors (54954762).

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

49720758 is a wasteful number, since it uses less digits than its factorization.

49720758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436171.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 49720758 is about 7051.2947747205. The cubic root of 49720758 is about 367.7160449326.

The spelling of 49720758 in words is "forty-nine million, seven hundred twenty thousand, seven hundred fifty-eight".