1364000749 has 2 divisors, whose sum is σ = 1364000750. Its totient is φ = 1364000748.

The previous prime is 1364000699. The next prime is 1364000773. The reversal of 1364000749 is 9470004631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1302488100 + 61512649 = 36090^2 + 7843^2 .

It is an emirp because it is prime and its reverse (9470004631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1364000749 - 2⁷ = 1364000621 is a prime.

It is a super-2 number, since 2×1364000749² = 3720996086545122002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364000779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682000374 + 682000375.

It is an arithmetic number, because the mean of its divisors is an integer number (682000375).

Almost surely, 2^1364000749 is an apocalyptic number.

It is an amenable number.

1364000749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364000749 is an equidigital number, since it uses as much as digits as its factorization.

1364000749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1364000749 is about 36932.3807653934. The cubic root of 1364000749 is about 1109.0169986740.

The spelling of 1364000749 in words is "one billion, three hundred sixty-four million, seven hundred forty-nine", and thus it is an aban number.