1346040412 has 12 divisors (see below), whose sum is σ = 2367904896. Its totient is φ = 669496160.

The previous prime is 1346040401. The next prime is 1346040497. The reversal of 1346040412 is 2140406431.

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, 880153 + ... + 881680.

It is an arithmetic number, because the mean of its divisors is an integer number (197325408).

Almost surely, 2^1346040412 is an apocalyptic number.

It is an amenable number.

1346040412 is a deficient number, since it is larger than the sum of its proper divisors (1021864484).

1346040412 is a wasteful number, since it uses less digits than its factorization.

1346040412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762028 (or 1762026 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1346040412 is about 36688.4234057557. The cubic root of 1346040412 is about 1104.1278546440.

Adding to 1346040412 its reverse (2140406431), we get a palindrome (3486446843).

The spelling of 1346040412 in words is "one billion, three hundred forty-six million, forty thousand, four hundred twelve".