140478796 has 6 divisors (see below), whose sum is σ = 245837900. Its totient is φ = 70239396.

The previous prime is 140478749. The next prime is 140478797. The reversal of 140478796 is 697874041.

It is not an unprimeable number, because it can be changed into a prime (140478797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17559846 + ... + 17559853.

Almost surely, 2^140478796 is an apocalyptic number.

It is an amenable number.

140478796 is a deficient number, since it is larger than the sum of its proper divisors (105359104).

140478796 is a wasteful number, since it uses less digits than its factorization.

140478796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35119703 (or 35119701 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 140478796 is about 11852.3751206246. The cubic root of 140478796 is about 519.8406760414.

It can be divided in two parts, 1404 and 78796, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 140478796 in words is "one hundred forty million, four hundred seventy-eight thousand, seven hundred ninety-six".