19026948 has 24 divisors (see below), whose sum is σ = 44468928. Its totient is φ = 6331936.

The previous prime is 19026919. The next prime is 19026949. The reversal of 19026948 is 84962091.

It is not an unprimeable number, because it can be changed into a prime (19026949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10990 + ... + 12602.

It is an arithmetic number, because the mean of its divisors is an integer number (1852872).

Almost surely, 2^19026948 is an apocalyptic number.

It is an amenable number.

19026948 is an abundant number, since it is smaller than the sum of its proper divisors (25441980).

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

19026948 is a wasteful number, since it uses less digits than its factorization.

19026948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 19026948 is about 4361.9889958596. The cubic root of 19026948 is about 266.9662598165.

The spelling of 19026948 in words is "nineteen million, twenty-six thousand, nine hundred forty-eight".