48347440 has 20 divisors (see below), whose sum is σ = 112407984. Its totient is φ = 19338944.

The previous prime is 48347423. The next prime is 48347459. The reversal of 48347440 is 4474384.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 48347396 and 48347405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302092 + ... + 302251.

Almost surely, 2^48347440 is an apocalyptic number.

48347440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48347440 is an abundant number, since it is smaller than the sum of its proper divisors (64060544).

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

48347440 is a wasteful number, since it uses less digits than its factorization.

48347440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604356 (or 604350 counting only the distinct ones).

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

The square root of 48347440 is about 6953.2323418681. The cubic root of 48347440 is about 364.2988729982.

The spelling of 48347440 in words is "forty-eight million, three hundred forty-seven thousand, four hundred forty".