49630320 has 280 divisors, whose sum is σ = 185407776. Its totient is φ = 12317184.

The previous prime is 49630303. The next prime is 49630333. The reversal of 49630320 is 2303694.

49630320 is a `hidden beast` number, since 4 + 9 + 630 + 3 + 20 = 666.

49630320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1341342 + ... + 1341378.

Almost surely, 2^49630320 is an apocalyptic number.

49630320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49630320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92703888).

49630320 is an abundant number, since it is smaller than the sum of its proper divisors (135777456).

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

49630320 is a wasteful number, since it uses less digits than its factorization.

49630320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 49630320 is about 7044.8789911538. The cubic root of 49630320 is about 367.4929611313.

The spelling of 49630320 in words is "forty-nine million, six hundred thirty thousand, three hundred twenty".