898370347 has 4 divisors (see below), whose sum is σ = 1026708976. Its totient is φ = 770031720.

The previous prime is 898370309. The next prime is 898370351. The reversal of 898370347 is 743073898.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-898370347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 898370347.

It is not an unprimeable number, because it can be changed into a prime (898370377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64169304 + ... + 64169317.

It is an arithmetic number, because the mean of its divisors is an integer number (256677244).

Almost surely, 2^898370347 is an apocalyptic number.

898370347 is a deficient number, since it is larger than the sum of its proper divisors (128338629).

898370347 is a wasteful number, since it uses less digits than its factorization.

898370347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128338628.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 898370347 is about 29972.8268102960. The cubic root of 898370347 is about 964.9062870866.

The spelling of 898370347 in words is "eight hundred ninety-eight million, three hundred seventy thousand, three hundred forty-seven".