19029942 has 12 divisors (see below), whose sum is σ = 41231580. Its totient is φ = 6343308.

The previous prime is 19029931. The next prime is 19029949. The reversal of 19029942 is 24992091.

It is a junction number, because it is equal to n+sod(n) for n = 19029897 and 19029906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19029949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 528592 + ... + 528627.

It is an arithmetic number, because the mean of its divisors is an integer number (3435965).

Almost surely, 2^19029942 is an apocalyptic number.

19029942 is an abundant number, since it is smaller than the sum of its proper divisors (22201638).

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

19029942 is a wasteful number, since it uses less digits than its factorization.

19029942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057227 (or 1057224 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 19029942 is about 4362.3321744223. The cubic root of 19029942 is about 266.9802619757.

The spelling of 19029942 in words is "nineteen million, twenty-nine thousand, nine hundred forty-two".