49630720 has 40 divisors (see below), whose sum is σ = 119003544. Its totient is φ = 19851264.

The previous prime is 49630703. The next prime is 49630733. The reversal of 49630720 is 2703694.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7134 + ... + 12253.

Almost surely, 2^49630720 is an apocalyptic number.

49630720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49630720 is an abundant number, since it is smaller than the sum of its proper divisors (69372824).

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

49630720 is an equidigital number, since it uses as much as digits as its factorization.

49630720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19410 (or 19394 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 49630720 is about 7044.9073805125. The cubic root of 49630720 is about 367.4939484095.

The spelling of 49630720 in words is "forty-nine million, six hundred thirty thousand, seven hundred twenty".