5403849 has 8 divisors (see below), whose sum is σ = 7860192. Its totient is φ = 3275040.

The previous prime is 5403833. The next prime is 5403851. The reversal of 5403849 is 9483045.

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

It is not a de Polignac number, because 5403849 - 2⁴ = 5403833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 163753 = 5403849 / (5 + 4 + 0 + 3 + 8 + 4 + 9).

It is not an unprimeable number, because it can be changed into a prime (5403829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81844 + ... + 81909.

It is an arithmetic number, because the mean of its divisors is an integer number (982524).

Almost surely, 2^5403849 is an apocalyptic number.

It is an amenable number.

5403849 is a deficient number, since it is larger than the sum of its proper divisors (2456343).

5403849 is a wasteful number, since it uses less digits than its factorization.

5403849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163767.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 5403849 is about 2324.6180331401. The cubic root of 5403849 is about 175.4827378903.

The spelling of 5403849 in words is "five million, four hundred three thousand, eight hundred forty-nine".