19250148 has 12 divisors (see below), whose sum is σ = 44917040. Its totient is φ = 6416712.

The previous prime is 19250141. The next prime is 19250177. The reversal of 19250148 is 84105291.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (19250141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802078 + ... + 802101.

Almost surely, 2^19250148 is an apocalyptic number.

It is an amenable number.

19250148 is an abundant number, since it is smaller than the sum of its proper divisors (25666892).

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

19250148 is a wasteful number, since it uses less digits than its factorization.

19250148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604186 (or 1604184 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 19250148 is about 4387.4990598290. The cubic root of 19250148 is about 268.0061073829.

The spelling of 19250148 in words is "nineteen million, two hundred fifty thousand, one hundred forty-eight".