48216440 has 16 divisors (see below), whose sum is σ = 108487080. Its totient is φ = 19286560.

The previous prime is 48216419. The next prime is 48216457. The reversal of 48216440 is 4461284.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602666 + ... + 602745.

Almost surely, 2^48216440 is an apocalyptic number.

48216440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48216440 is an abundant number, since it is smaller than the sum of its proper divisors (60270640).

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

48216440 is a wasteful number, since it uses less digits than its factorization.

48216440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205422 (or 1205418 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 48216440 is about 6943.8058728625. The cubic root of 48216440 is about 363.9695462184.

The spelling of 48216440 in words is "forty-eight million, two hundred sixteen thousand, four hundred forty".