98611438 has 8 divisors (see below), whose sum is σ = 151915032. Its totient is φ = 47973096.

The previous prime is 98611423. The next prime is 98611453. The reversal of 98611438 is 83411689.

It is an interprime number because it is at equal distance from previous prime (98611423) and next prime (98611453).

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

It is a self number, because there is not a number n which added to its sum of digits gives 98611438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666220 + ... + 666367.

It is an arithmetic number, because the mean of its divisors is an integer number (18989379).

Almost surely, 2^98611438 is an apocalyptic number.

98611438 is a deficient number, since it is larger than the sum of its proper divisors (53303594).

98611438 is a wasteful number, since it uses less digits than its factorization.

98611438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332626.

The product of its digits is 41472, while the sum is 40.

The square root of 98611438 is about 9930.3291989742. The cubic root of 98611438 is about 462.0004841234. Note that the first 3 decimals are identical.

The spelling of 98611438 in words is "ninety-eight million, six hundred eleven thousand, four hundred thirty-eight".