1468739 has 2 divisors, whose sum is σ = 1468740. Its totient is φ = 1468738.

The previous prime is 1468729. The next prime is 1468741. The reversal of 1468739 is 9378641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1468739 - 2⁴ = 1468723 is a prime.

Together with 1468741, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1468729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734369 + 734370.

It is an arithmetic number, because the mean of its divisors is an integer number (734370).

2^1468739 is an apocalyptic number.

1468739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468739 is an equidigital number, since it uses as much as digits as its factorization.

1468739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 1468739 is about 1211.9154260921. The cubic root of 1468739 is about 113.6706148195.

The spelling of 1468739 in words is "one million, four hundred sixty-eight thousand, seven hundred thirty-nine".