48181316 has 24 divisors (see below), whose sum is σ = 87408384. Its totient is φ = 23214240.

The previous prime is 48181313. The next prime is 48181369. The reversal of 48181316 is 61318184.

It is a happy number.

It is a super-2 number, since 2×48181316² = 4642878422983712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48181313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34406 + ... + 35778.

It is an arithmetic number, because the mean of its divisors is an integer number (3642016).

Almost surely, 2^48181316 is an apocalyptic number.

It is an amenable number.

48181316 is a deficient number, since it is larger than the sum of its proper divisors (39227068).

48181316 is a wasteful number, since it uses less digits than its factorization.

48181316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1689 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 48181316 is about 6941.2762515261. The cubic root of 48181316 is about 363.8811450296.

The spelling of 48181316 in words is "forty-eight million, one hundred eighty-one thousand, three hundred sixteen".