48618132 has 12 divisors (see below), whose sum is σ = 113442336. Its totient is φ = 16206040.

The previous prime is 48618121. The next prime is 48618133. The reversal of 48618132 is 23181684.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 48618093 and 48618102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48618133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025744 + ... + 2025767.

It is an arithmetic number, because the mean of its divisors is an integer number (9453528).

Almost surely, 2^48618132 is an apocalyptic number.

It is an amenable number.

48618132 is an abundant number, since it is smaller than the sum of its proper divisors (64824204).

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

48618132 is a wasteful number, since it uses less digits than its factorization.

48618132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051518 (or 4051516 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 48618132 is about 6972.6703636412. The cubic root of 48618132 is about 364.9774978309.

The spelling of 48618132 in words is "forty-eight million, six hundred eighteen thousand, one hundred thirty-two".