19468452 has 24 divisors (see below), whose sum is σ = 45515232. Its totient is φ = 6476800.

The previous prime is 19468447. The next prime is 19468453. The reversal of 19468452 is 25486491.

It is a self number, because there is not a number n which added to its sum of digits gives 19468452.

It is not an unprimeable number, because it can be changed into a prime (19468453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6427 + ... + 8957.

It is an arithmetic number, because the mean of its divisors is an integer number (1896468).

Almost surely, 2^19468452 is an apocalyptic number.

19468452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19468452 is an abundant number, since it is smaller than the sum of its proper divisors (26046780).

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

19468452 is a wasteful number, since it uses less digits than its factorization.

19468452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179 (or 3177 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 19468452 is about 4412.3068796266. The cubic root of 19468452 is about 269.0153987583.

The spelling of 19468452 in words is "nineteen million, four hundred sixty-eight thousand, four hundred fifty-two".