88416861 has 16 divisors (see below), whose sum is σ = 133640640. Its totient is φ = 51546240.

The previous prime is 88416857. The next prime is 88416883. The reversal of 88416861 is 16861488.

It is not a de Polignac number, because 88416861 - 2² = 88416857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88416821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58920 + ... + 60401.

It is an arithmetic number, because the mean of its divisors is an integer number (8352540).

Almost surely, 2^88416861 is an apocalyptic number.

It is an amenable number.

88416861 is a deficient number, since it is larger than the sum of its proper divisors (45223779).

88416861 is a wasteful number, since it uses less digits than its factorization.

88416861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119356.

The product of its digits is 73728, while the sum is 42.

The square root of 88416861 is about 9403.0240348518. The cubic root of 88416861 is about 445.4972533498.

The spelling of 88416861 in words is "eighty-eight million, four hundred sixteen thousand, eight hundred sixty-one".