48435440 has 20 divisors (see below), whose sum is σ = 112612584. Its totient is φ = 19374144.

The previous prime is 48435433. The next prime is 48435463. The reversal of 48435440 is 4453484.

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 = 48435397 and 48435406.

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, 302642 + ... + 302801.

Almost surely, 2^48435440 is an apocalyptic number.

48435440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48435440 is an abundant number, since it is smaller than the sum of its proper divisors (64177144).

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

48435440 is a wasteful number, since it uses less digits than its factorization.

48435440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605456 (or 605450 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 48435440 is about 6959.5574571951. The cubic root of 48435440 is about 364.5197662525.

The spelling of 48435440 in words is "forty-eight million, four hundred thirty-five thousand, four hundred forty".