48215628 has 24 divisors (see below), whose sum is σ = 125003760. Its totient is φ = 16071840.

The previous prime is 48215627. The next prime is 48215663. The reversal of 48215628 is 82651284.

48215628 is a `hidden beast` number, since 4 + 8 + 21 + 5 + 628 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 = 48215592 and 48215601.

It is not an unprimeable number, because it can be changed into a prime (48215623) 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, 223113 + ... + 223328.

It is an arithmetic number, because the mean of its divisors is an integer number (5208490).

Almost surely, 2^48215628 is an apocalyptic number.

It is an amenable number.

48215628 is an abundant number, since it is smaller than the sum of its proper divisors (76788132).

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

48215628 is a wasteful number, since it uses less digits than its factorization.

48215628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446454 (or 446446 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 48215628 is about 6943.7474032398. The cubic root of 48215628 is about 363.9675030361.

It can be divided in two parts, 482 and 15628, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 48215628 in words is "forty-eight million, two hundred fifteen thousand, six hundred twenty-eight".