98404351 has 4 divisors (see below), whose sum is σ = 98427400. Its totient is φ = 98381304.

The previous prime is 98404321. The next prime is 98404357. The reversal of 98404351 is 15340489.

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

It is a cyclic number.

It is not a de Polignac number, because 98404351 - 2²¹ = 96307199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98404357) 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, 3036 + ... + 14353.

It is an arithmetic number, because the mean of its divisors is an integer number (24606850).

Almost surely, 2^98404351 is an apocalyptic number.

98404351 is a deficient number, since it is larger than the sum of its proper divisors (23049).

98404351 is a wasteful number, since it uses less digits than its factorization.

98404351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23048.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 98404351 is about 9919.8967232527. The cubic root of 98404351 is about 461.6768524791.

The spelling of 98404351 in words is "ninety-eight million, four hundred four thousand, three hundred fifty-one".