19134316 has 48 divisors (see below), whose sum is σ = 37981440. Its totient is φ = 8386560.

The previous prime is 19134307. The next prime is 19134343. The reversal of 19134316 is 61343191.

It is a super-2 number, since 2×19134316² = 732244097575712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60976 + ... + 61288.

It is an arithmetic number, because the mean of its divisors is an integer number (791280).

Almost surely, 2^19134316 is an apocalyptic number.

It is an amenable number.

19134316 is a deficient number, since it is larger than the sum of its proper divisors (18847124).

19134316 is a wasteful number, since it uses less digits than its factorization.

19134316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 392 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 19134316 is about 4374.2789120037. The cubic root of 19134316 is about 267.4674767575.

The spelling of 19134316 in words is "nineteen million, one hundred thirty-four thousand, three hundred sixteen".