19045414 has 8 divisors (see below), whose sum is σ = 28592208. Its totient is φ = 9514680.

The previous prime is 19045349. The next prime is 19045447. The reversal of 19045414 is 41454091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397 + ... + 6184.

It is an arithmetic number, because the mean of its divisors is an integer number (3574026).

Almost surely, 2^19045414 is an apocalyptic number.

19045414 is a deficient number, since it is larger than the sum of its proper divisors (9546794).

19045414 is a wasteful number, since it uses less digits than its factorization.

19045414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 19045414 is about 4364.1051774677. The cubic root of 19045414 is about 267.0525970997.

The spelling of 19045414 in words is "nineteen million, forty-five thousand, four hundred fourteen".