1496646 has 48 divisors (see below), whose sum is σ = 3532464. Its totient is φ = 456192.

The previous prime is 1496641. The next prime is 1496647. The reversal of 1496646 is 6466941.

1496646 is a `hidden beast` number, since 1 + 4 + 9 + 6 + 646 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (31104) is a multiple of the sum of its prime divisors (162).

It is a self number, because there is not a number n which added to its sum of digits gives 1496646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1496641) 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 23 ways as a sum of consecutive naturals, for example, 20466 + ... + 20538.

It is an arithmetic number, because the mean of its divisors is an integer number (73593).

2^1496646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1496646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766232).

1496646 is an abundant number, since it is smaller than the sum of its proper divisors (2035818).

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

1496646 is a wasteful number, since it uses less digits than its factorization.

1496646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 162 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 1496646 is about 1223.3748403494. The cubic root of 1496646 is about 114.3860412166.

The spelling of 1496646 in words is "one million, four hundred ninety-six thousand, six hundred forty-six".