48906540 has 36 divisors (see below), whose sum is σ = 148350384. Its totient is φ = 13041696.

The previous prime is 48906511. The next prime is 48906587. The reversal of 48906540 is 4560984.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48906495 and 48906504.

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 11 ways as a sum of consecutive naturals, for example, 135672 + ... + 136031.

It is an arithmetic number, because the mean of its divisors is an integer number (4120844).

Almost surely, 2^48906540 is an apocalyptic number.

It is an amenable number.

48906540 is an abundant number, since it is smaller than the sum of its proper divisors (99443844).

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

48906540 is a wasteful number, since it uses less digits than its factorization.

48906540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271718 (or 271713 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 48906540 is about 6993.3210994491. The cubic root of 48906540 is about 365.6977707444.

The spelling of 48906540 in words is "forty-eight million, nine hundred six thousand, five hundred forty".