89373429 has 8 divisors (see below), whose sum is σ = 132405120. Its totient is φ = 59582268.

The previous prime is 89373421. The next prime is 89373439. The reversal of 89373429 is 92437398.

It is a happy number.

It is not a de Polignac number, because 89373429 - 2³ = 89373421 is a prime.

It is a super-2 number, since 2×89373429² = 15975219622436082, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89373421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655037 + ... + 1655090.

It is an arithmetic number, because the mean of its divisors is an integer number (16550640).

Almost surely, 2^89373429 is an apocalyptic number.

It is an amenable number.

89373429 is a deficient number, since it is larger than the sum of its proper divisors (43031691).

89373429 is a wasteful number, since it uses less digits than its factorization.

89373429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310136 (or 3310130 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 89373429 is about 9453.7521122568. The cubic root of 89373429 is about 447.0980821659.

The spelling of 89373429 in words is "eighty-nine million, three hundred seventy-three thousand, four hundred twenty-nine".