98171694 has 12 divisors (see below), whose sum is σ = 212705376. Its totient is φ = 32723892.

The previous prime is 98171681. The next prime is 98171737. The reversal of 98171694 is 49617189.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2726974 + ... + 2727009.

It is an arithmetic number, because the mean of its divisors is an integer number (17725448).

Almost surely, 2^98171694 is an apocalyptic number.

98171694 is an abundant number, since it is smaller than the sum of its proper divisors (114533682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98171694 is a wasteful number, since it uses less digits than its factorization.

98171694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453991 (or 5453988 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 98171694 is about 9908.1629982555. The cubic root of 98171694 is about 461.3127184638.

It can be divided in two parts, 9817 and 1694, that added together give a palindrome (11511).

The spelling of 98171694 in words is "ninety-eight million, one hundred seventy-one thousand, six hundred ninety-four".