19112094 has 12 divisors (see below), whose sum is σ = 41409576. Its totient is φ = 6370692.

The previous prime is 19112087. The next prime is 19112101. The reversal of 19112094 is 49021191.

It is an interprime number because it is at equal distance from previous prime (19112087) and next prime (19112101).

It is a Curzon number.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 530874 + ... + 530909.

It is an arithmetic number, because the mean of its divisors is an integer number (3450798).

Almost surely, 2^19112094 is an apocalyptic number.

19112094 is an abundant number, since it is smaller than the sum of its proper divisors (22297482).

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

19112094 is a wasteful number, since it uses less digits than its factorization.

19112094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061791 (or 1061788 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 19112094 is about 4371.7380982854. The cubic root of 19112094 is about 267.3638938425.

It can be divided in two parts, 1911 and 2094, that added together give a triangular number (4005 = T₈₉).

The spelling of 19112094 in words is "nineteen million, one hundred twelve thousand, ninety-four".