98749429 has 4 divisors (see below), whose sum is σ = 98951040. Its totient is φ = 98547820.

The previous prime is 98749393. The next prime is 98749433. The reversal of 98749429 is 92494789.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98749429 - 2⁹ = 98748917 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 (98749439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100069 + ... + 101050.

It is an arithmetic number, because the mean of its divisors is an integer number (24737760).

Almost surely, 2^98749429 is an apocalyptic number.

It is an amenable number.

98749429 is a deficient number, since it is larger than the sum of its proper divisors (201611).

98749429 is a wasteful number, since it uses less digits than its factorization.

98749429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201610.

The product of its digits is 1306368, while the sum is 52.

The square root of 98749429 is about 9937.2747270064. The cubic root of 98749429 is about 462.2158823784.

The spelling of 98749429 in words is "ninety-eight million, seven hundred forty-nine thousand, four hundred twenty-nine".