140463876 has 48 divisors (see below), whose sum is σ = 375459840. Its totient is φ = 40037280.

The previous prime is 140463863. The next prime is 140463887. The reversal of 140463876 is 678364041.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38491 + ... + 41981.

It is an arithmetic number, because the mean of its divisors is an integer number (7822080).

Almost surely, 2^140463876 is an apocalyptic number.

It is an amenable number.

140463876 is an abundant number, since it is smaller than the sum of its proper divisors (234995964).

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

140463876 is a wasteful number, since it uses less digits than its factorization.

140463876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984 (or 3982 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 140463876 is about 11851.7456942005. The cubic root of 140463876 is about 519.8222716091.

The spelling of 140463876 in words is "one hundred forty million, four hundred sixty-three thousand, eight hundred seventy-six".