140460004 has 12 divisors (see below), whose sum is σ = 246375724. Its totient is φ = 70066944.

The previous prime is 140459999. The next prime is 140460013. The reversal of 140460004 is 400064041.

It can be written as a sum of positive squares in 2 ways, for example, as 83759104 + 56700900 = 9152^2 + 7530^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38817 + ... + 42280.

Almost surely, 2^140460004 is an apocalyptic number.

It is an amenable number.

140460004 is a deficient number, since it is larger than the sum of its proper divisors (105915720).

140460004 is a wasteful number, since it uses less digits than its factorization.

140460004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81534 (or 81532 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 140460004 is about 11851.5823416116. The cubic root of 140460004 is about 519.8174951252.

The spelling of 140460004 in words is "one hundred forty million, four hundred sixty thousand, four".