1466340 has 24 divisors (see below), whose sum is σ = 4105920. Its totient is φ = 391008.

The previous prime is 1466329. The next prime is 1466371. The reversal of 1466340 is 436641.

It is a self number, because there is not a number n which added to its sum of digits gives 1466340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12160 + ... + 12279.

It is an arithmetic number, because the mean of its divisors is an integer number (171080).

2^1466340 is an apocalyptic number.

1466340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1466340 is an abundant number, since it is smaller than the sum of its proper divisors (2639580).

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

1466340 is a wasteful number, since it uses less digits than its factorization.

1466340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24451 (or 24449 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1466340 is about 1210.9252660672. The cubic root of 1466340 is about 113.6086922199.

The spelling of 1466340 in words is "one million, four hundred sixty-six thousand, three hundred forty".