19496142 has 12 divisors (see below), whose sum is σ = 42241680. Its totient is φ = 6498708.

The previous prime is 19496123. The next prime is 19496167. The reversal of 19496142 is 24169491.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 19496097 and 19496106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541542 + ... + 541577.

It is an arithmetic number, because the mean of its divisors is an integer number (3520140).

Almost surely, 2^19496142 is an apocalyptic number.

19496142 is an abundant number, since it is smaller than the sum of its proper divisors (22745538).

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

19496142 is a wasteful number, since it uses less digits than its factorization.

19496142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083127 (or 1083124 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 19496142 is about 4415.4435790756. The cubic root of 19496142 is about 269.1428786351.

The spelling of 19496142 in words is "nineteen million, four hundred ninety-six thousand, one hundred forty-two".