98740345 has 8 divisors (see below), whose sum is σ = 129260160. Its totient is φ = 71811120.

The previous prime is 98740307. The next prime is 98740393. The reversal of 98740345 is 54304789.

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

It is a de Polignac number, because none of the positive numbers 2^k-98740345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98740298 and 98740307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897585 + ... + 897694.

It is an arithmetic number, because the mean of its divisors is an integer number (16157520).

Almost surely, 2^98740345 is an apocalyptic number.

It is an amenable number.

98740345 is a deficient number, since it is larger than the sum of its proper divisors (30519815).

98740345 is a wasteful number, since it uses less digits than its factorization.

98740345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795295.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 98740345 is about 9936.8176495295. The cubic root of 98740345 is about 462.2017088017.

Subtracting from 98740345 its reverse (54304789), we obtain a square (44435556 = 6666²).

The spelling of 98740345 in words is "ninety-eight million, seven hundred forty thousand, three hundred forty-five".