140573928 has 48 divisors (see below), whose sum is σ = 386295840. Its totient is φ = 42597280.

The previous prime is 140573911. The next prime is 140573929. The reversal of 140573928 is 829375041.

It is a super-3 number, since 3×140573928³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (140573929) 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 in 11 ways as a sum of consecutive naturals, for example, 21300 + ... + 27107.

It is an arithmetic number, because the mean of its divisors is an integer number (8047830).

Almost surely, 2^140573928 is an apocalyptic number.

It is an amenable number.

140573928 is an abundant number, since it is smaller than the sum of its proper divisors (245721912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140573928 is a wasteful number, since it uses less digits than its factorization.

140573928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48438 (or 48423 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 140573928 is about 11856.3876454846. The cubic root of 140573928 is about 519.9579946345.

The spelling of 140573928 in words is "one hundred forty million, five hundred seventy-three thousand, nine hundred twenty-eight".