89492437 has 8 divisors (see below), whose sum is σ = 95823000. Its totient is φ = 83280384.

The previous prime is 89492419. The next prime is 89492441. The reversal of 89492437 is 73429498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39450961 + 50041476 = 6281^2 + 7074^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89492437 - 2⁷ = 89492309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89492407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28062 + ... + 31087.

It is an arithmetic number, because the mean of its divisors is an integer number (11977875).

Almost surely, 2^89492437 is an apocalyptic number.

It is an amenable number.

89492437 is a deficient number, since it is larger than the sum of its proper divisors (6330563).

89492437 is a wasteful number, since it uses less digits than its factorization.

89492437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59255.

The product of its digits is 435456, while the sum is 46.

The square root of 89492437 is about 9460.0442387972. The cubic root of 89492437 is about 447.2964433179.

The spelling of 89492437 in words is "eighty-nine million, four hundred ninety-two thousand, four hundred thirty-seven".