88147842 has 16 divisors (see below), whose sum is σ = 180047232. Its totient is φ = 28757360.

The previous prime is 88147811. The next prime is 88147853. The reversal of 88147842 is 24874188.

It is a junction number, because it is equal to n+sod(n) for n = 88147794 and 88147803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156009 + ... + 156572.

It is an arithmetic number, because the mean of its divisors is an integer number (11252952).

Almost surely, 2^88147842 is an apocalyptic number.

88147842 is an abundant number, since it is smaller than the sum of its proper divisors (91899390).

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

88147842 is a wasteful number, since it uses less digits than its factorization.

88147842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312633.

The product of its digits is 114688, while the sum is 42.

The square root of 88147842 is about 9388.7082178540. The cubic root of 88147842 is about 445.0449678919.

The spelling of 88147842 in words is "eighty-eight million, one hundred forty-seven thousand, eight hundred forty-two".