98426387 has 8 divisors (see below), whose sum is σ = 99251712. Its totient is φ = 97605000.

The previous prime is 98426381. The next prime is 98426431. The reversal of 98426387 is 78362489.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98426387 - 2⁶ = 98426323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98426381) 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 7 ways as a sum of consecutive naturals, for example, 67298 + ... + 68744.

It is an arithmetic number, because the mean of its divisors is an integer number (12406464).

Almost surely, 2^98426387 is an apocalyptic number.

98426387 is a deficient number, since it is larger than the sum of its proper divisors (825325).

98426387 is a wasteful number, since it uses less digits than its factorization.

98426387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969.

The product of its digits is 580608, while the sum is 47.

The square root of 98426387 is about 9921.0073581265. The cubic root of 98426387 is about 461.7113114968.

The spelling of 98426387 in words is "ninety-eight million, four hundred twenty-six thousand, three hundred eighty-seven".