89029245 has 16 divisors (see below), whose sum is σ = 145922112. Its totient is φ = 46323840.

The previous prime is 89029223. The next prime is 89029247. The reversal of 89029245 is 54292098.

It is not a de Polignac number, because 89029245 - 2¹⁰ = 89028221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89029247) 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 15 ways as a sum of consecutive naturals, for example, 71767 + ... + 72996.

It is an arithmetic number, because the mean of its divisors is an integer number (9120132).

Almost surely, 2^89029245 is an apocalyptic number.

It is an amenable number.

89029245 is a deficient number, since it is larger than the sum of its proper divisors (56892867).

89029245 is a wasteful number, since it uses less digits than its factorization.

89029245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144812.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 89029245 is about 9435.5309866483. The cubic root of 89029245 is about 446.5234073754.

It can be divided in two parts, 890 and 29245, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 89029245 in words is "eighty-nine million, twenty-nine thousand, two hundred forty-five".