89457746 has 16 divisors (see below), whose sum is σ = 156250944. Its totient is φ = 37615344.

The previous prime is 89457743. The next prime is 89457751. The reversal of 89457746 is 64775498.

It is a junction number, because it is equal to n+sod(n) for n = 89457694 and 89457703.

It is not an unprimeable number, because it can be changed into a prime (89457743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59540 + ... + 61023.

It is an arithmetic number, because the mean of its divisors is an integer number (9765684).

Almost surely, 2^89457746 is an apocalyptic number.

89457746 is a deficient number, since it is larger than the sum of its proper divisors (66793198).

89457746 is a wasteful number, since it uses less digits than its factorization.

89457746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120625.

The product of its digits is 1693440, while the sum is 50.

The square root of 89457746 is about 9458.2105072788. The cubic root of 89457746 is about 447.2386389309.

The spelling of 89457746 in words is "eighty-nine million, four hundred fifty-seven thousand, seven hundred forty-six".