98437499 has 4 divisors (see below), whose sum is σ = 103618440. Its totient is φ = 93256560.

The previous prime is 98437489. The next prime is 98437517. The reversal of 98437499 is 99473489.

It is a happy number.

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

It is not a de Polignac number, because 98437499 - 2⁸ = 98437243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98437499.

It is not an unprimeable number, because it can be changed into a prime (98437489) 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, 2590442 + ... + 2590479.

It is an arithmetic number, because the mean of its divisors is an integer number (25904610).

Almost surely, 2^98437499 is an apocalyptic number.

98437499 is a deficient number, since it is larger than the sum of its proper divisors (5180941).

98437499 is a wasteful number, since it uses less digits than its factorization.

98437499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180940.

The product of its digits is 1959552, while the sum is 53.

The square root of 98437499 is about 9921.5673660970. The cubic root of 98437499 is about 461.7286860484.

It can be divided in two parts, 984 and 37499, that added together give a palindrome (38483).

The spelling of 98437499 in words is "ninety-eight million, four hundred thirty-seven thousand, four hundred ninety-nine".