19434496 has 22 divisors (see below), whose sum is σ = 38852060. Its totient is φ = 9716736.

The previous prime is 19434487. The next prime is 19434523. The reversal of 19434496 is 69443491.

It is a pancake number, because a pancake can be divided into 19434496 parts by 6234 straight cuts.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8466 + ... + 10513.

Almost surely, 2^19434496 is an apocalyptic number.

19434496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19434496 is a deficient number, since it is larger than the sum of its proper divisors (19417564).

19434496 is an equidigital number, since it uses as much as digits as its factorization.

19434496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18999 (or 18981 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 19434496 is about 4408.4573265486. The cubic root of 19434496 is about 268.8589062133.

The spelling of 19434496 in words is "nineteen million, four hundred thirty-four thousand, four hundred ninety-six".