1408038 has 8 divisors (see below), whose sum is σ = 2816088. Its totient is φ = 469344.

The previous prime is 1408031. The next prime is 1408067. The reversal of 1408038 is 8308041.

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

1408038 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1407999 and 1408017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408031) 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 3 ways as a sum of consecutive naturals, for example, 117331 + ... + 117342.

It is an arithmetic number, because the mean of its divisors is an integer number (352011).

2^1408038 is an apocalyptic number.

1408038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1408038 is a wasteful number, since it uses less digits than its factorization.

1408038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234678.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1408038 is about 1186.6077700740. The cubic root of 1408038 is about 112.0825815268.

The spelling of 1408038 in words is "one million, four hundred eight thousand, thirty-eight".