1434885519 has 8 divisors (see below), whose sum is σ = 1979152560. Its totient is φ = 923604416.

The previous prime is 1434885457. The next prime is 1434885553. The reversal of 1434885519 is 9155884341.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1434885519 - 2¹⁶ = 1434819983 is a prime.

It is a super-2 number, since 2×1434885519² = 4117792905271798722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434885019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8246382 + ... + 8246555.

It is an arithmetic number, because the mean of its divisors is an integer number (247394070).

Almost surely, 2^1434885519 is an apocalyptic number.

1434885519 is a deficient number, since it is larger than the sum of its proper divisors (544267041).

1434885519 is a wasteful number, since it uses less digits than its factorization.

1434885519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16492969.

The product of its digits is 691200, while the sum is 48.

The square root of 1434885519 is about 37879.8827743698. The cubic root of 1434885519 is about 1127.9047290456.

The spelling of 1434885519 in words is "one billion, four hundred thirty-four million, eight hundred eighty-five thousand, five hundred nineteen".