1468730 has 16 divisors (see below), whose sum is σ = 2660904. Its totient is φ = 583680.

The previous prime is 1468729. The next prime is 1468739. The reversal of 1468730 is 378641.

It can be written as a sum of positive squares in 4 ways, for example, as 474721 + 994009 = 689^2 + 997^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1468693 and 1468702.

It is not an unprimeable number, because it can be changed into a prime (1468739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 2310.

2^1468730 is an apocalyptic number.

1468730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1468730 is a deficient number, since it is larger than the sum of its proper divisors (1192174).

1468730 is a wasteful number, since it uses less digits than its factorization.

1468730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1468730 is about 1211.9117129560. The cubic root of 1468730 is about 113.6703826391.

The spelling of 1468730 in words is "one million, four hundred sixty-eight thousand, seven hundred thirty".