1494949 has 4 divisors (see below), whose sum is σ = 1497420. Its totient is φ = 1492480.

The previous prime is 1494947. The next prime is 1494973. The reversal of 1494949 is 9494941.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9494941 = 1669 ⋅5689.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 1113025 = 618^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494949 - 2¹ = 1494947 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

1494949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494943) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 357 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (374355).

2^1494949 is an apocalyptic number.

It is an amenable number.

1494949 is a deficient number, since it is larger than the sum of its proper divisors (2471).

1494949 is a wasteful number, since it uses less digits than its factorization.

1494949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470.

The product of its digits is 46656, while the sum is 40.

The square root of 1494949 is about 1222.6810704350. The cubic root of 1494949 is about 114.3427919503.

The spelling of 1494949 in words is "one million, four hundred ninety-four thousand, nine hundred forty-nine".