1434643446 has 16 divisors (see below), whose sum is σ = 2994038784. Its totient is φ = 457422504.

The previous prime is 1434643403. The next prime is 1434643459. The reversal of 1434643446 is 6443464341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5197846 + ... + 5198121.

It is an arithmetic number, because the mean of its divisors is an integer number (187127424).

Almost surely, 2^1434643446 is an apocalyptic number.

1434643446 is an abundant number, since it is smaller than the sum of its proper divisors (1559395338).

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

1434643446 is a wasteful number, since it uses less digits than its factorization.

1434643446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10395995.

The product of its digits is 331776, while the sum is 39.

The square root of 1434643446 is about 37876.6873683536. The cubic root of 1434643446 is about 1127.8412975886.

The spelling of 1434643446 in words is "one billion, four hundred thirty-four million, six hundred forty-three thousand, four hundred forty-six".