89619412 has 24 divisors (see below), whose sum is σ = 160788096. Its totient is φ = 43687488.

The previous prime is 89619391. The next prime is 89619433. The reversal of 89619412 is 21491698.

It is an interprime number because it is at equal distance from previous prime (89619391) and next prime (89619433).

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 an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58083 + ... + 59605.

It is an arithmetic number, because the mean of its divisors is an integer number (6699504).

Almost surely, 2^89619412 is an apocalyptic number.

It is an amenable number.

89619412 is a deficient number, since it is larger than the sum of its proper divisors (71168684).

89619412 is a wasteful number, since it uses less digits than its factorization.

89619412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1885 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 89619412 is about 9466.7529808272. The cubic root of 89619412 is about 447.5078899600.

The spelling of 89619412 in words is "eighty-nine million, six hundred nineteen thousand, four hundred twelve".