88961994 has 24 divisors (see below), whose sum is σ = 210274272. Its totient is φ = 26958120.

The previous prime is 88961993. The next prime is 88962019. The reversal of 88961994 is 49916988.

It is a self number, because there is not a number n which added to its sum of digits gives 88961994.

It is not an unprimeable number, because it can be changed into a prime (88961993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224454 + ... + 224849.

It is an arithmetic number, because the mean of its divisors is an integer number (8761428).

Almost surely, 2^88961994 is an apocalyptic number.

88961994 is an abundant number, since it is smaller than the sum of its proper divisors (121312278).

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

88961994 is a wasteful number, since it uses less digits than its factorization.

88961994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449322 (or 449319 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 88961994 is about 9431.9666029943. The cubic root of 88961994 is about 446.4109472881.

The spelling of 88961994 in words is "eighty-eight million, nine hundred sixty-one thousand, nine hundred ninety-four".