1364421436 has 12 divisors (see below), whose sum is σ = 2728842928. Its totient is φ = 584752032.

The previous prime is 1364421431. The next prime is 1364421437. The reversal of 1364421436 is 6341244631.

1364421436 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364421431) 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, 24364641 + ... + 24364696.

Almost surely, 2^1364421436 is an apocalyptic number.

It is an amenable number.

1364421436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1364421436 is a wasteful number, since it uses less digits than its factorization.

1364421436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48729348 (or 48729346 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 1364421436 is about 36938.0756943293. The cubic root of 1364421436 is about 1109.1310018074.

The spelling of 1364421436 in words is "one billion, three hundred sixty-four million, four hundred twenty-one thousand, four hundred thirty-six".