1408413 has 8 divisors (see below), whose sum is σ = 1976800. Its totient is φ = 889488.

The previous prime is 1408411. The next prime is 1408417. The reversal of 1408413 is 3148041.

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

It is not a de Polignac number, because 1408413 - 2¹ = 1408411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1408413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408411) 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, 12298 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (247100).

2^1408413 is an apocalyptic number.

It is an amenable number.

1408413 is a deficient number, since it is larger than the sum of its proper divisors (568387).

1408413 is a wasteful number, since it uses less digits than its factorization.

1408413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24731.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1408413 is about 1186.7657730150. The cubic root of 1408413 is about 112.0925308883.

The spelling of 1408413 in words is "one million, four hundred eight thousand, four hundred thirteen".