89229746 has 4 divisors (see below), whose sum is σ = 133844622. Its totient is φ = 44614872.

The previous prime is 89229743. The next prime is 89229779. The reversal of 89229746 is 64792298.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64792298 = 2 ⋅32396149.

It can be written as a sum of positive squares in only one way, i.e., 85470025 + 3759721 = 9245^2 + 1939^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89229746.

It is not an unprimeable number, because it can be changed into a prime (89229743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22307435 + ... + 22307438.

Almost surely, 2^89229746 is an apocalyptic number.

89229746 is a deficient number, since it is larger than the sum of its proper divisors (44614876).

89229746 is a wasteful number, since it uses less digits than its factorization.

89229746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44614875.

The product of its digits is 435456, while the sum is 47.

The square root of 89229746 is about 9446.1497976689. The cubic root of 89229746 is about 446.8583582307.

The spelling of 89229746 in words is "eighty-nine million, two hundred twenty-nine thousand, seven hundred forty-six".