1408269 has 8 divisors (see below), whose sum is σ = 1942560. Its totient is φ = 906416.

The previous prime is 1408241. The next prime is 1408279. The reversal of 1408269 is 9628041.

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

It is a cyclic number.

It is not a de Polignac number, because 1408269 - 2¹¹ = 1406221 is a prime.

It is a super-2 number, since 2×1408269² = 3966443152722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8007 + ... + 8180.

It is an arithmetic number, because the mean of its divisors is an integer number (242820).

2^1408269 is an apocalyptic number.

It is an amenable number.

1408269 is a deficient number, since it is larger than the sum of its proper divisors (534291).

1408269 is a wasteful number, since it uses less digits than its factorization.

1408269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16219.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1408269 is about 1186.7051023738. The cubic root of 1408269 is about 112.0887105423.

The spelling of 1408269 in words is "one million, four hundred eight thousand, two hundred sixty-nine".