89641454 has 16 divisors (see below), whose sum is σ = 157825248. Its totient is φ = 37379232.

The previous prime is 89641427. The next prime is 89641463. The reversal of 89641454 is 45414698.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86009 + ... + 87044.

It is an arithmetic number, because the mean of its divisors is an integer number (9864078).

Almost surely, 2^89641454 is an apocalyptic number.

89641454 is a deficient number, since it is larger than the sum of its proper divisors (68183794).

89641454 is a wasteful number, since it uses less digits than its factorization.

89641454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173099.

The product of its digits is 138240, while the sum is 41.

The square root of 89641454 is about 9467.9170887793. The cubic root of 89641454 is about 447.5445753169.

The spelling of 89641454 in words is "eighty-nine million, six hundred forty-one thousand, four hundred fifty-four".