19082472 has 16 divisors (see below), whose sum is σ = 47706240. Its totient is φ = 6360816.

The previous prime is 19082461. The next prime is 19082473. The reversal of 19082472 is 27428091.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (19082473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397528 + ... + 397575.

It is an arithmetic number, because the mean of its divisors is an integer number (2981640).

Almost surely, 2^19082472 is an apocalyptic number.

19082472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19082472 is an abundant number, since it is smaller than the sum of its proper divisors (28623768).

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

19082472 is a wasteful number, since it uses less digits than its factorization.

19082472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795112 (or 795108 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 19082472 is about 4368.3488871655. The cubic root of 19082472 is about 267.2256925466.

The spelling of 19082472 in words is "nineteen million, eighty-two thousand, four hundred seventy-two".