48734440 has 32 divisors (see below), whose sum is σ = 109865160. Its totient is φ = 19456000.

The previous prime is 48734429. The next prime is 48734443. The reversal of 48734440 is 4443784.

48734440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 39012516 + 9721924 = 6246^2 + 3118^2 .

It is a super-2 number, since 2×48734440² = 4750091284227200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48734396 and 48734405.

It is not an unprimeable number, because it can be changed into a prime (48734443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29640 + ... + 31240.

Almost surely, 2^48734440 is an apocalyptic number.

48734440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48734440 is an abundant number, since it is smaller than the sum of its proper divisors (61130720).

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

48734440 is a wasteful number, since it uses less digits than its factorization.

48734440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 48734440 is about 6981.0056582129. The cubic root of 48734440 is about 365.2683083813.

The spelling of 48734440 in words is "forty-eight million, seven hundred thirty-four thousand, four hundred forty".