1343482438 has 24 divisors (see below), whose sum is σ = 2132426520. Its totient is φ = 634724640.

The previous prime is 1343482429. The next prime is 1343482487. The reversal of 1343482438 is 8342843431.

It is a happy number.

It is a super-2 number, since 2×1343482438² = 3609890122428847688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1343482438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300298 + ... + 304738.

It is an arithmetic number, because the mean of its divisors is an integer number (88851105).

Almost surely, 2^1343482438 is an apocalyptic number.

1343482438 is a deficient number, since it is larger than the sum of its proper divisors (788944082).

1343482438 is a wasteful number, since it uses less digits than its factorization.

1343482438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900 (or 4881 counting only the distinct ones).

The product of its digits is 221184, while the sum is 40.

The square root of 1343482438 is about 36653.5460494616. The cubic root of 1343482438 is about 1103.4279941987.

The spelling of 1343482438 in words is "one billion, three hundred forty-three million, four hundred eighty-two thousand, four hundred thirty-eight".