88961240 has 32 divisors (see below), whose sum is σ = 208867680. Its totient is φ = 34036992.

The previous prime is 88961219. The next prime is 88961269. The reversal of 88961240 is 4216988.

It is a junction number, because it is equal to n+sod(n) for n = 88961194 and 88961203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47429 + ... + 49268.

It is an arithmetic number, because the mean of its divisors is an integer number (6527115).

Almost surely, 2^88961240 is an apocalyptic number.

It is an amenable number.

88961240 is an abundant number, since it is smaller than the sum of its proper divisors (119906440).

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

88961240 is a wasteful number, since it uses less digits than its factorization.

88961240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96731 (or 96727 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 88961240 is about 9431.9266324543. The cubic root of 88961240 is about 446.4096860948.

The spelling of 88961240 in words is "eighty-eight million, nine hundred sixty-one thousand, two hundred forty".