19134084 has 24 divisors (see below), whose sum is σ = 46186560. Its totient is φ = 6157984.

The previous prime is 19134079. The next prime is 19134107. The reversal of 19134084 is 48043191.

It is a happy number.

It is a super-2 number, since 2×19134084² = 732226341038112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27144 + ... + 27839.

It is an arithmetic number, because the mean of its divisors is an integer number (1924440).

Almost surely, 2^19134084 is an apocalyptic number.

It is an amenable number.

19134084 is an abundant number, since it is smaller than the sum of its proper divisors (27052476).

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

19134084 is a wasteful number, since it uses less digits than its factorization.

19134084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55019 (or 55017 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 19134084 is about 4374.2523932668. The cubic root of 19134084 is about 267.4663957554.

The spelling of 19134084 in words is "nineteen million, one hundred thirty-four thousand, eighty-four".