98380045 has 8 divisors (see below), whose sum is σ = 118361880. Its totient is φ = 78500160.

The previous prime is 98379997. The next prime is 98380049. The reversal of 98380045 is 54008389.

It can be written as a sum of positive squares in 4 ways, for example, as 7387524 + 90992521 = 2718^2 + 9539^2 .

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

It is not a de Polignac number, because 98380045 - 2²⁵ = 64825613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98379986 and 98380013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98380049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23346 + ... + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (14795235).

Almost surely, 2^98380045 is an apocalyptic number.

It is an amenable number.

98380045 is a deficient number, since it is larger than the sum of its proper divisors (19981835).

98380045 is a wasteful number, since it uses less digits than its factorization.

98380045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50975.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 98380045 is about 9918.6715340312. The cubic root of 98380045 is about 461.6388377589.

The spelling of 98380045 in words is "ninety-eight million, three hundred eighty thousand, forty-five".