88472142 has 64 divisors (see below), whose sum is σ = 219110400. Its totient is φ = 26231040.

The previous prime is 88472123. The next prime is 88472149. The reversal of 88472142 is 24127488.

It is a junction number, because it is equal to n+sod(n) for n = 88472097 and 88472106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88472149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26334 + ... + 29502.

It is an arithmetic number, because the mean of its divisors is an integer number (3423600).

Almost surely, 2^88472142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88472142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109555200).

88472142 is an abundant number, since it is smaller than the sum of its proper divisors (130638258).

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

88472142 is a wasteful number, since it uses less digits than its factorization.

88472142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3232 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 88472142 is about 9405.9631085817. The cubic root of 88472142 is about 445.5900803005.

The spelling of 88472142 in words is "eighty-eight million, four hundred seventy-two thousand, one hundred forty-two".