19023148 has 12 divisors (see below), whose sum is σ = 33620832. Its totient is φ = 9417200.

The previous prime is 19023107. The next prime is 19023149. The reversal of 19023148 is 84132091.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (19023149) 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, 23140 + ... + 23947.

It is an arithmetic number, because the mean of its divisors is an integer number (2801736).

Almost surely, 2^19023148 is an apocalyptic number.

It is an amenable number.

19023148 is a deficient number, since it is larger than the sum of its proper divisors (14597684).

19023148 is a wasteful number, since it uses less digits than its factorization.

19023148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47192 (or 47190 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 19023148 is about 4361.5533930012. The cubic root of 19023148 is about 266.9484860897.

It can be divided in two parts, 1902 and 3148, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 19023148 in words is "nineteen million, twenty-three thousand, one hundred forty-eight".