88048638 has 12 divisors (see below), whose sum is σ = 190772088. Its totient is φ = 29349540.

The previous prime is 88048621. The next prime is 88048643. The reversal of 88048638 is 83684088.

88048638 is a `hidden beast` number, since 8 + 8 + 0 + 4 + 8 + 638 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 88048593 and 88048602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2445778 + ... + 2445813.

It is an arithmetic number, because the mean of its divisors is an integer number (15897674).

Almost surely, 2^88048638 is an apocalyptic number.

88048638 is an abundant number, since it is smaller than the sum of its proper divisors (102723450).

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

88048638 is a wasteful number, since it uses less digits than its factorization.

88048638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891599 (or 4891596 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 88048638 is about 9383.4235756466. The cubic root of 88048638 is about 444.8779499480.

The spelling of 88048638 in words is "eighty-eight million, forty-eight thousand, six hundred thirty-eight".