1408949 has 4 divisors (see below), whose sum is σ = 1411680. Its totient is φ = 1406220.

The previous prime is 1408889. The next prime is 1408961. The reversal of 1408949 is 9498041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1408949 - 2¹⁶ = 1343413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329 + ... + 1710.

It is an arithmetic number, because the mean of its divisors is an integer number (352920).

2^1408949 is an apocalyptic number.

It is an amenable number.

1408949 is a deficient number, since it is larger than the sum of its proper divisors (2731).

1408949 is an equidigital number, since it uses as much as digits as its factorization.

1408949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1408949 is about 1186.9915753703. The cubic root of 1408949 is about 112.1067487766.

The spelling of 1408949 in words is "one million, four hundred eight thousand, nine hundred forty-nine".