1408938 has 24 divisors (see below), whose sum is σ = 2907648. Its totient is φ = 455112.

The previous prime is 1408889. The next prime is 1408961. The reversal of 1408938 is 8398041.

It is a Curzon number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 1408899 and 1408908.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11031 + ... + 11157.

It is an arithmetic number, because the mean of its divisors is an integer number (121152).

2^1408938 is an apocalyptic number.

1408938 is an abundant number, since it is smaller than the sum of its proper divisors (1498710).

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

1408938 is a wasteful number, since it uses less digits than its factorization.

1408938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1408938 is about 1186.9869417984. The cubic root of 1408938 is about 112.1064570279.

It can be divided in two parts, 1408 and 938, that added together give a triangular number (2346 = T₆₈).

The spelling of 1408938 in words is "one million, four hundred eight thousand, nine hundred thirty-eight".