19049022 has 24 divisors (see below), whose sum is σ = 41526576. Its totient is φ = 6310656.

The previous prime is 19049011. The next prime is 19049029. The reversal of 19049022 is 22094091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19049029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163 + ... + 6174.

It is an arithmetic number, because the mean of its divisors is an integer number (1730274).

Almost surely, 2^19049022 is an apocalyptic number.

19049022 is an abundant number, since it is smaller than the sum of its proper divisors (22477554).

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

19049022 is a wasteful number, since it uses less digits than its factorization.

19049022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512 (or 6509 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 19049022 is about 4364.5185301474. The cubic root of 19049022 is about 267.0694596881.

The spelling of 19049022 in words is "nineteen million, forty-nine thousand, twenty-two".