1347394435 has 8 divisors (see below), whose sum is σ = 1629605376. Its totient is φ = 1069427520.

The previous prime is 1347394423. The next prime is 1347394457. The reversal of 1347394435 is 5344937431.

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

It is not a de Polignac number, because 1347394435 - 2⁵ = 1347394403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1347394391 and 1347394400.

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, 1060306 + ... + 1061575.

It is an arithmetic number, because the mean of its divisors is an integer number (203700672).

Almost surely, 2^1347394435 is an apocalyptic number.

1347394435 is a deficient number, since it is larger than the sum of its proper divisors (282210941).

1347394435 is a wasteful number, since it uses less digits than its factorization.

1347394435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122013.

The product of its digits is 544320, while the sum is 43.

The square root of 1347394435 is about 36706.8717681036. The cubic root of 1347394435 is about 1104.4979558394.

The spelling of 1347394435 in words is "one billion, three hundred forty-seven million, three hundred ninety-four thousand, four hundred thirty-five".