19049082 has 16 divisors (see below), whose sum is σ = 41028960. Its totient is φ = 5861232.

The previous prime is 19049071. The next prime is 19049089. The reversal of 19049082 is 28094091.

It is not an unprimeable number, because it can be changed into a prime (19049089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122032 + ... + 122187.

It is an arithmetic number, because the mean of its divisors is an integer number (2564310).

Almost surely, 2^19049082 is an apocalyptic number.

19049082 is an abundant number, since it is smaller than the sum of its proper divisors (21979878).

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

19049082 is a wasteful number, since it uses less digits than its factorization.

19049082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244237.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 19049082 is about 4364.5254037524. The cubic root of 19049082 is about 267.0697400901.

The spelling of 19049082 in words is "nineteen million, forty-nine thousand, eighty-two".