1496649 has 48 divisors (see below), whose sum is σ = 2723840. Its totient is φ = 712800.

The previous prime is 1496647. The next prime is 1496657. The reversal of 1496649 is 9466941.

It is not a de Polignac number, because 1496649 - 2¹ = 1496647 is a prime.

It is a Curzon number.

It is a nialpdrome in base 8.

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 47 ways as a sum of consecutive naturals, for example, 48264 + ... + 48294.

2^1496649 is an apocalyptic number.

1496649 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1496649 is a deficient number, since it is larger than the sum of its proper divisors (1227191).

1496649 is a wasteful number, since it uses less digits than its factorization.

1496649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 71 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 1496649 is about 1223.3760664653. The cubic root of 1496649 is about 114.3861176448.

It can be divided in two parts, 1496 and 649, that added together give a triangular number (2145 = T₆₅).

The spelling of 1496649 in words is "one million, four hundred ninety-six thousand, six hundred forty-nine".