5699409 has 8 divisors (see below), whose sum is σ = 7631712. Its totient is φ = 3783360.

The previous prime is 5699389. The next prime is 5699431. The reversal of 5699409 is 9049965.

It is a happy number.

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

It is not a de Polignac number, because 5699409 - 2⁸ = 5699153 is a prime.

It is a Curzon number.

5699409 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5699479) 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, 3219 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (953964).

Almost surely, 2^5699409 is an apocalyptic number.

It is an amenable number.

5699409 is a deficient number, since it is larger than the sum of its proper divisors (1932303).

5699409 is a wasteful number, since it uses less digits than its factorization.

5699409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 5699409 is about 2387.3435027243. The cubic root of 5699409 is about 178.6254247987.

The spelling of 5699409 in words is "five million, six hundred ninety-nine thousand, four hundred nine".