1434963447 has 12 divisors (see below), whose sum is σ = 2078991304. Its totient is φ = 953750160.

The previous prime is 1434963443. The next prime is 1434963457. The reversal of 1434963447 is 7443694341.

1434963447 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 9 + 634 + 4 + 7 = 666.

It is not a de Polignac number, because 1434963447 - 2² = 1434963443 is a prime.

It is a super-2 number, since 2×1434963447² = 4118240188452243618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434963443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237868 + ... + 243825.

Almost surely, 2^1434963447 is an apocalyptic number.

1434963447 is a deficient number, since it is larger than the sum of its proper divisors (644027857).

1434963447 is a wasteful number, since it uses less digits than its factorization.

1434963447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482030 (or 482027 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 1434963447 is about 37880.9113802717. The cubic root of 1434963447 is about 1127.9251473455.

The spelling of 1434963447 in words is "one billion, four hundred thirty-four million, nine hundred sixty-three thousand, four hundred forty-seven".