89019274 has 8 divisors (see below), whose sum is σ = 133644420. Its totient is φ = 44471136.

The previous prime is 89019263. The next prime is 89019311. The reversal of 89019274 is 47291098.

It can be written as a sum of positive squares in 2 ways, for example, as 89019225 + 49 = 9435^2 + 7^2 .

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

It is a super-2 number, since 2×89019274² = 15848862286974152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16269 + ... + 21040.

Almost surely, 2^89019274 is an apocalyptic number.

89019274 is a deficient number, since it is larger than the sum of its proper divisors (44625146).

89019274 is a wasteful number, since it uses less digits than its factorization.

89019274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38504.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 89019274 is about 9435.0025967140. The cubic root of 89019274 is about 446.5067370063.

It can be divided in two parts, 890 and 19274, that added together give a square (20164 = 142²).

The spelling of 89019274 in words is "eighty-nine million, nineteen thousand, two hundred seventy-four".