1346339797 has 8 divisors (see below), whose sum is σ = 1483277472. Its totient is φ = 1211826000.

The previous prime is 1346339783. The next prime is 1346339801. The reversal of 1346339797 is 7979336431.

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

It is not a de Polignac number, because 1346339797 - 2⁷ = 1346339669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346339717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604803 + ... + 607024.

It is an arithmetic number, because the mean of its divisors is an integer number (185409684).

Almost surely, 2^1346339797 is an apocalyptic number.

It is an amenable number.

1346339797 is a deficient number, since it is larger than the sum of its proper divisors (136937675).

1346339797 is a wasteful number, since it uses less digits than its factorization.

1346339797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211939.

The product of its digits is 2571912, while the sum is 52.

The square root of 1346339797 is about 36692.5032806430. The cubic root of 1346339797 is about 1104.2097082571.

It can be divided in two parts, 1346 and 339797, that added together give a palindrome (341143).

The spelling of 1346339797 in words is "one billion, three hundred forty-six million, three hundred thirty-nine thousand, seven hundred ninety-seven".