1434232646 has 48 divisors (see below), whose sum is σ = 2738558160. Its totient is φ = 557061120.

The previous prime is 1434232633. The next prime is 1434232663. The reversal of 1434232646 is 6462324341.

It is a super-2 number, since 2×1434232646² = 4114046565704322632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 378650 + ... + 382418.

It is an arithmetic number, because the mean of its divisors is an integer number (57053295).

Almost surely, 2^1434232646 is an apocalyptic number.

1434232646 is a deficient number, since it is larger than the sum of its proper divisors (1304325514).

1434232646 is a wasteful number, since it uses less digits than its factorization.

1434232646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149 (or 4142 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

The square root of 1434232646 is about 37871.2641193821. The cubic root of 1434232646 is about 1127.7336375202.

Adding to 1434232646 its reverse (6462324341), we get a palindrome (7896556987).

The spelling of 1434232646 in words is "one billion, four hundred thirty-four million, two hundred thirty-two thousand, six hundred forty-six".