19460452 has 12 divisors (see below), whose sum is σ = 37151856. Its totient is φ = 8845640.

The previous prime is 19460449. The next prime is 19460453. The reversal of 19460452 is 25406491.

It is not an unprimeable number, because it can be changed into a prime (19460453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221098 + ... + 221185.

It is an arithmetic number, because the mean of its divisors is an integer number (3095988).

Almost surely, 2^19460452 is an apocalyptic number.

It is an amenable number.

19460452 is a deficient number, since it is larger than the sum of its proper divisors (17691404).

19460452 is a wasteful number, since it uses less digits than its factorization.

19460452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442298 (or 442296 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 19460452 is about 4411.4002312191. The cubic root of 19460452 is about 268.9785456648.

The spelling of 19460452 in words is "nineteen million, four hundred sixty thousand, four hundred fifty-two".