140958248 has 8 divisors (see below), whose sum is σ = 264296730. Its totient is φ = 70479120.

The previous prime is 140958247. The next prime is 140958253. The reversal of 140958248 is 842859041.

It can be written as a sum of positive squares in only one way, i.e., 114105124 + 26853124 = 10682^2 + 5182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (140958247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8809883 + ... + 8809898.

Almost surely, 2^140958248 is an apocalyptic number.

It is an amenable number.

140958248 is a deficient number, since it is larger than the sum of its proper divisors (123338482).

140958248 is a wasteful number, since it uses less digits than its factorization.

140958248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619787 (or 17619783 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 140958248 is about 11872.5838805207. The cubic root of 140958248 is about 520.4314072789.

The spelling of 140958248 in words is "one hundred forty million, nine hundred fifty-eight thousand, two hundred forty-eight".