98949401 has 4 divisors (see below), whose sum is σ = 104769972. Its totient is φ = 93128832.

The previous prime is 98949377. The next prime is 98949413. The reversal of 98949401 is 10494989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10494989 = 61 ⋅172049.

It can be written as a sum of positive squares in 2 ways, for example, as 92064025 + 6885376 = 9595^2 + 2624^2 .

It is a cyclic number.

It is not a de Polignac number, because 98949401 - 2¹⁸ = 98687257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98949451) 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, 2910260 + ... + 2910293.

It is an arithmetic number, because the mean of its divisors is an integer number (26192493).

Almost surely, 2^98949401 is an apocalyptic number.

It is an amenable number.

98949401 is a deficient number, since it is larger than the sum of its proper divisors (5820571).

98949401 is a wasteful number, since it uses less digits than its factorization.

98949401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820570.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 98949401 is about 9947.3313506689. The cubic root of 98949401 is about 462.5276746040.

The spelling of 98949401 in words is "ninety-eight million, nine hundred forty-nine thousand, four hundred one".