19296140 has 24 divisors (see below), whose sum is σ = 40740000. Its totient is φ = 7676928.

The previous prime is 19296133. The next prime is 19296181. The reversal of 19296140 is 4169291.

It is a junction number, because it is equal to n+sod(n) for n = 19296097 and 19296106.

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 7 ways as a sum of consecutive naturals, for example, 1361 + ... + 6359.

It is an arithmetic number, because the mean of its divisors is an integer number (1697500).

Almost surely, 2^19296140 is an apocalyptic number.

19296140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19296140 is an abundant number, since it is smaller than the sum of its proper divisors (21443860).

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

19296140 is a wasteful number, since it uses less digits than its factorization.

19296140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 19296140 is about 4392.7371876770. The cubic root of 19296140 is about 268.2193755867.

The spelling of 19296140 in words is "nineteen million, two hundred ninety-six thousand, one hundred forty".