89462144 has 16 divisors (see below), whose sum is σ = 178225620. Its totient is φ = 44731008.

The previous prime is 89462141. The next prime is 89462147. The reversal of 89462144 is 44126498.

It is an interprime number because it is at equal distance from previous prime (89462141) and next prime (89462147).

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 89462098 and 89462107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89462141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349334 + ... + 349589.

Almost surely, 2^89462144 is an apocalyptic number.

It is an amenable number.

89462144 is a deficient number, since it is larger than the sum of its proper divisors (88763476).

89462144 is an equidigital number, since it uses as much as digits as its factorization.

89462144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698937 (or 698925 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 89462144 is about 9458.4430008326. The cubic root of 89462144 is about 447.2459679899.

The spelling of 89462144 in words is "eighty-nine million, four hundred sixty-two thousand, one hundred forty-four".