1409358 has 8 divisors (see below), whose sum is σ = 2818728. Its totient is φ = 469784.

The previous prime is 1409357. The next prime is 1409381. The reversal of 1409358 is 8539041.

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

1409358 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409357) 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, 117441 + ... + 117452.

It is an arithmetic number, because the mean of its divisors is an integer number (352341).

2^1409358 is an apocalyptic number.

1409358 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.

1409358 is a wasteful number, since it uses less digits than its factorization.

1409358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234898.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1409358 is about 1187.1638471584. The cubic root of 1409358 is about 112.1175954489.

The spelling of 1409358 in words is "one million, four hundred nine thousand, three hundred fifty-eight".