1346364442 has 4 divisors (see below), whose sum is σ = 2019546666. Its totient is φ = 673182220.

The previous prime is 1346364427. The next prime is 1346364449. The reversal of 1346364442 is 2444636431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2444636431 = 17 ⋅143802143.

It can be written as a sum of positive squares in only one way, i.e., 902461681 + 443902761 = 30041^2 + 21069^2 .

It is not an unprimeable number, because it can be changed into a prime (1346364449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336591109 + ... + 336591112.

Almost surely, 2^1346364442 is an apocalyptic number.

1346364442 is a deficient number, since it is larger than the sum of its proper divisors (673182224).

1346364442 is an equidigital number, since it uses as much as digits as its factorization.

1346364442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673182223.

The product of its digits is 165888, while the sum is 37.

The square root of 1346364442 is about 36692.8391106494. The cubic root of 1346364442 is about 1104.2164458039.

The spelling of 1346364442 in words is "one billion, three hundred forty-six million, three hundred sixty-four thousand, four hundred forty-two".