5690449 has 4 divisors (see below), whose sum is σ = 5762560. Its totient is φ = 5618340.

The previous prime is 5690429. The next prime is 5690471. The reversal of 5690449 is 9440965.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9440965 = 5 ⋅1888193.

It is a cyclic number.

It is not a de Polignac number, because 5690449 - 2¹¹ = 5688401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5690429) 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 3 ways as a sum of consecutive naturals, for example, 35937 + ... + 36094.

It is an arithmetic number, because the mean of its divisors is an integer number (1440640).

Almost surely, 2^5690449 is an apocalyptic number.

It is an amenable number.

5690449 is a deficient number, since it is larger than the sum of its proper divisors (72111).

5690449 is an equidigital number, since it uses as much as digits as its factorization.

5690449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72110.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5690449 is about 2385.4662018146. The cubic root of 5690449 is about 178.5317704541.

It can be divided in two parts, 56904 and 49, that added together give a triangular number (56953 = T₃₃₇).

The spelling of 5690449 in words is "five million, six hundred ninety thousand, four hundred forty-nine".