98945842 has 4 divisors (see below), whose sum is σ = 148418766. Its totient is φ = 49472920.

The previous prime is 98945837. The next prime is 98945849. The reversal of 98945842 is 24854989.

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

It can be written as a sum of positive squares in only one way, i.e., 85396081 + 13549761 = 9241^2 + 3681^2 .

It is not an unprimeable number, because it can be changed into a prime (98945849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24736459 + ... + 24736462.

Almost surely, 2^98945842 is an apocalyptic number.

98945842 is a deficient number, since it is larger than the sum of its proper divisors (49472924).

98945842 is a wasteful number, since it uses less digits than its factorization.

98945842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49472923.

The product of its digits is 829440, while the sum is 49.

The square root of 98945842 is about 9947.1524568592. The cubic root of 98945842 is about 462.5221291579.

The spelling of 98945842 in words is "ninety-eight million, nine hundred forty-five thousand, eight hundred forty-two".