19014130 has 8 divisors (see below), whose sum is σ = 34225452. Its totient is φ = 7605648.

The previous prime is 19014103. The next prime is 19014133. The reversal of 19014130 is 3141091.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15705369 + 3308761 = 3963^2 + 1819^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 19014098 and 19014107.

It is not an unprimeable number, because it can be changed into a prime (19014133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950697 + ... + 950716.

Almost surely, 2^19014130 is an apocalyptic number.

19014130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19014130 is a deficient number, since it is larger than the sum of its proper divisors (15211322).

19014130 is a wasteful number, since it uses less digits than its factorization.

19014130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901420.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 19014130 is about 4360.5194644675. The cubic root of 19014130 is about 266.9062967536.

The spelling of 19014130 in words is "nineteen million, fourteen thousand, one hundred thirty".