140984098 has 8 divisors (see below), whose sum is σ = 212895900. Its totient is φ = 70018800.

The previous prime is 140984069. The next prime is 140984113. The reversal of 140984098 is 890489041.

140984098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 132181009 + 8803089 = 11497^2 + 2967^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236253 + ... + 236848.

Almost surely, 2^140984098 is an apocalyptic number.

140984098 is a deficient number, since it is larger than the sum of its proper divisors (71911802).

140984098 is a wasteful number, since it uses less digits than its factorization.

140984098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473252.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 140984098 is about 11873.6724731652. The cubic root of 140984098 is about 520.4632188963.

The spelling of 140984098 in words is "one hundred forty million, nine hundred eighty-four thousand, ninety-eight".