89541490 has 32 divisors (see below), whose sum is σ = 170835840. Its totient is φ = 33696000.

The previous prime is 89541481. The next prime is 89541497. The reversal of 89541490 is 9414598.

It is not an unprimeable number, because it can be changed into a prime (89541497) 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, 27130 + ... + 30250.

It is an arithmetic number, because the mean of its divisors is an integer number (5338620).

Almost surely, 2^89541490 is an apocalyptic number.

89541490 is a deficient number, since it is larger than the sum of its proper divisors (81294350).

89541490 is a wasteful number, since it uses less digits than its factorization.

89541490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 89541490 is about 9462.6365247747. The cubic root of 89541490 is about 447.3781531083.

The spelling of 89541490 in words is "eighty-nine million, five hundred forty-one thousand, four hundred ninety".