1408338 has 12 divisors (see below), whose sum is σ = 3051438. Its totient is φ = 469440.

The previous prime is 1408301. The next prime is 1408339. The reversal of 1408338 is 8338041.

It can be written as a sum of positive squares in only one way, i.e., 804609 + 603729 = 897^2 + 777^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1408339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39103 + ... + 39138.

2^1408338 is an apocalyptic number.

1408338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1408338 is an abundant number, since it is smaller than the sum of its proper divisors (1643100).

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

1408338 is a wasteful number, since it uses less digits than its factorization.

1408338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78249 (or 78246 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1408338 is about 1186.7341741098. The cubic root of 1408338 is about 112.0905411573.

The spelling of 1408338 in words is "one million, four hundred eight thousand, three hundred thirty-eight".