1649014 has 8 divisors (see below), whose sum is σ = 2553408. Its totient is φ = 797880.

The previous prime is 1649003. The next prime is 1649023. The reversal of 1649014 is 4109461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1649014.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13237 + ... + 13360.

It is an arithmetic number, because the mean of its divisors is an integer number (319176).

2^1649014 is an apocalyptic number.

1649014 is a deficient number, since it is larger than the sum of its proper divisors (904394).

1649014 is a wasteful number, since it uses less digits than its factorization.

1649014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26630.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1649014 is about 1284.1394005325. The cubic root of 1649014 is about 118.1430325298.

It can be divided in two parts, 16490 and 14, that multiplied together give a triangular number (230860 = T₆₇₉).

The spelling of 1649014 in words is "one million, six hundred forty-nine thousand, fourteen".