1434669398 has 8 divisors (see below), whose sum is σ = 2221423680. Its totient is φ = 694194840.

The previous prime is 1434669373. The next prime is 1434669403. The reversal of 1434669398 is 8939664341.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11569853 + ... + 11569976.

It is an arithmetic number, because the mean of its divisors is an integer number (277677960).

Almost surely, 2^1434669398 is an apocalyptic number.

1434669398 is a deficient number, since it is larger than the sum of its proper divisors (786754282).

1434669398 is a wasteful number, since it uses less digits than its factorization.

1434669398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23139862.

The product of its digits is 3359232, while the sum is 53.

The square root of 1434669398 is about 37877.0299522019. The cubic root of 1434669398 is about 1127.8480982472.

The spelling of 1434669398 in words is "one billion, four hundred thirty-four million, six hundred sixty-nine thousand, three hundred ninety-eight".