98431306 has 8 divisors (see below), whose sum is σ = 154066464. Its totient is φ = 47075820.

The previous prime is 98431279. The next prime is 98431327. The reversal of 98431306 is 60313489.

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

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, 1069860 + ... + 1069951.

It is an arithmetic number, because the mean of its divisors is an integer number (19258308).

Almost surely, 2^98431306 is an apocalyptic number.

98431306 is a deficient number, since it is larger than the sum of its proper divisors (55635158).

98431306 is a wasteful number, since it uses less digits than its factorization.

98431306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139836.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 98431306 is about 9921.2552633223. The cubic root of 98431306 is about 461.7190029305.

The spelling of 98431306 in words is "ninety-eight million, four hundred thirty-one thousand, three hundred six".