898714438 has 8 divisors (see below), whose sum is σ = 1348594632. Its totient is φ = 449182896.

The previous prime is 898714433. The next prime is 898714457. The reversal of 898714438 is 834417898.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898714433) 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, 80620 + ... + 91087.

It is an arithmetic number, because the mean of its divisors is an integer number (168574329).

Almost surely, 2^898714438 is an apocalyptic number.

898714438 is a deficient number, since it is larger than the sum of its proper divisors (449880194).

898714438 is a wasteful number, since it uses less digits than its factorization.

898714438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174326.

The product of its digits is 1548288, while the sum is 52.

The square root of 898714438 is about 29978.5663099488. The cubic root of 898714438 is about 965.0294631576.

The spelling of 898714438 in words is "eight hundred ninety-eight million, seven hundred fourteen thousand, four hundred thirty-eight".