98249401 has 4 divisors (see below), whose sum is σ = 98292852. Its totient is φ = 98205952.

The previous prime is 98249369. The next prime is 98249423. The reversal of 98249401 is 10494289.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5107600 + 93141801 = 2260^2 + 9651^2 .

It is a cyclic number.

It is not a de Polignac number, because 98249401 - 2⁵ = 98249369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98249461) 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, 18136 + ... + 22921.

It is an arithmetic number, because the mean of its divisors is an integer number (24573213).

Almost surely, 2^98249401 is an apocalyptic number.

It is an amenable number.

98249401 is a deficient number, since it is larger than the sum of its proper divisors (43451).

98249401 is a wasteful number, since it uses less digits than its factorization.

98249401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43450.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 98249401 is about 9912.0835852004. The cubic root of 98249401 is about 461.4344024643.

The spelling of 98249401 in words is "ninety-eight million, two hundred forty-nine thousand, four hundred one".