1346581468 has 12 divisors (see below), whose sum is σ = 2370975880. Its totient is φ = 669159792.

The previous prime is 1346581463. The next prime is 1346581487. The reversal of 1346581468 is 8641856431.

It is a super-2 number, since 2×1346581468² = 3626563299922070048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346581463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032003 + ... + 1033306.

Almost surely, 2^1346581468 is an apocalyptic number.

It is an amenable number.

1346581468 is a deficient number, since it is larger than the sum of its proper divisors (1024394412).

1346581468 is a wasteful number, since it uses less digits than its factorization.

1346581468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065476 (or 2065474 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 1346581468 is about 36695.7963260099. The cubic root of 1346581468 is about 1104.2757736737.

The spelling of 1346581468 in words is "one billion, three hundred forty-six million, five hundred eighty-one thousand, four hundred sixty-eight".