19041434 has 8 divisors (see below), whose sum is σ = 28669140. Its totient is φ = 9485056.

The previous prime is 19041397. The next prime is 19041443. The reversal of 19041434 is 43414091.

It can be written as a sum of positive squares in 2 ways, for example, as 18879025 + 162409 = 4345^2 + 403^2 .

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

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, 17159 + ... + 18234.

Almost surely, 2^19041434 is an apocalyptic number.

19041434 is a deficient number, since it is larger than the sum of its proper divisors (9627706).

19041434 is a wasteful number, since it uses less digits than its factorization.

19041434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35664.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 19041434 is about 4363.6491609661. The cubic root of 19041434 is about 267.0339934369.

The spelling of 19041434 in words is "nineteen million, forty-one thousand, four hundred thirty-four".