19120434 has 8 divisors (see below), whose sum is σ = 38240880. Its totient is φ = 6373476.

The previous prime is 19120421. The next prime is 19120447. The reversal of 19120434 is 43402191.

It is an interprime number because it is at equal distance from previous prime (19120421) and next prime (19120447).

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

19120434 is an admirable 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, 1593364 + ... + 1593375.

It is an arithmetic number, because the mean of its divisors is an integer number (4780110).

Almost surely, 2^19120434 is an apocalyptic number.

19120434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19120434 is a wasteful number, since it uses less digits than its factorization.

19120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186744.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 19120434 is about 4372.6918482784. The cubic root of 19120434 is about 267.4027783068.

The spelling of 19120434 in words is "nineteen million, one hundred twenty thousand, four hundred thirty-four".