19468148 has 24 divisors (see below), whose sum is σ = 39410112. Its totient is φ = 8241984.

The previous prime is 19468147. The next prime is 19468159. The reversal of 19468148 is 84186491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19468147) 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, 1865 + ... + 6512.

It is an arithmetic number, because the mean of its divisors is an integer number (1642088).

Almost surely, 2^19468148 is an apocalyptic number.

It is an amenable number.

19468148 is an abundant number, since it is smaller than the sum of its proper divisors (19941964).

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

19468148 is a wasteful number, since it uses less digits than its factorization.

19468148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471 (or 8469 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 19468148 is about 4412.2724303923. The cubic root of 19468148 is about 269.0139985253.

The spelling of 19468148 in words is "nineteen million, four hundred sixty-eight thousand, one hundred forty-eight".