140046196 has 12 divisors (see below), whose sum is σ = 247508100. Its totient is φ = 69329600.

The previous prime is 140046163. The next prime is 140046197. The reversal of 140046196 is 691640041.

It can be written as a sum of positive squares in 2 ways, for example, as 122102500 + 17943696 = 11050^2 + 4236^2 .

It is a super-2 number, since 2×140046196² = 39225874028140832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140046197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172921 + ... + 173728.

It is an arithmetic number, because the mean of its divisors is an integer number (20625675).

Almost surely, 2^140046196 is an apocalyptic number.

It is an amenable number.

140046196 is a deficient number, since it is larger than the sum of its proper divisors (107461904).

140046196 is a wasteful number, since it uses less digits than its factorization.

140046196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346754 (or 346752 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 140046196 is about 11834.1115424860. Note that the first 3 decimals coincide. The cubic root of 140046196 is about 519.3065163943.

The spelling of 140046196 in words is "one hundred forty million, forty-six thousand, one hundred ninety-six".