19494096 has 40 divisors (see below), whose sum is σ = 51437184. Its totient is φ = 6359040.

The previous prime is 19494073. The next prime is 19494103. The reversal of 19494096 is 69049491.

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 7 ways as a sum of consecutive naturals, for example, 2065 + ... + 6576.

Almost surely, 2^19494096 is an apocalyptic number.

19494096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19494096 is an abundant number, since it is smaller than the sum of its proper divisors (31943088).

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

19494096 is a wasteful number, since it uses less digits than its factorization.

19494096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8699 (or 8693 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 19494096 is about 4415.2118861953. The cubic root of 19494096 is about 269.1334633433.

The spelling of 19494096 in words is "nineteen million, four hundred ninety-four thousand, ninety-six".