424546889 has 8 divisors (see below), whose sum is σ = 458590272. Its totient is φ = 390701520.

The previous prime is 424546879. The next prime is 424546901. The reversal of 424546889 is 988645424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424546889 - 2⁴ = 424546873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (424546879) 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, 45029 + ... + 53634.

It is an arithmetic number, because the mean of its divisors is an integer number (57323784).

Almost surely, 2^424546889 is an apocalyptic number.

It is an amenable number.

424546889 is a deficient number, since it is larger than the sum of its proper divisors (34043383).

424546889 is a wasteful number, since it uses less digits than its factorization.

424546889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99007.

The product of its digits is 2211840, while the sum is 50.

The square root of 424546889 is about 20604.5356414553. The cubic root of 424546889 is about 751.5800107137.

The spelling of 424546889 in words is "four hundred twenty-four million, five hundred forty-six thousand, eight hundred eighty-nine".