88871772 has 24 divisors (see below), whose sum is σ = 226219392. Its totient is φ = 26930800.

The previous prime is 88871753. The next prime is 88871777. The reversal of 88871772 is 27717888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88871777) 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, 336504 + ... + 336767.

It is an arithmetic number, because the mean of its divisors is an integer number (9425808).

Almost surely, 2^88871772 is an apocalyptic number.

It is an amenable number.

88871772 is an abundant number, since it is smaller than the sum of its proper divisors (137347620).

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

88871772 is a wasteful number, since it uses less digits than its factorization.

88871772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673289 (or 673287 counting only the distinct ones).

The product of its digits is 351232, while the sum is 48.

The square root of 88871772 is about 9427.1826120003. The cubic root of 88871772 is about 446.2599850256.

It can be divided in two parts, 88 and 871772, that added together give a triangular number (871860 = T₁₃₂₀).

The spelling of 88871772 in words is "eighty-eight million, eight hundred seventy-one thousand, seven hundred seventy-two".