5699949 has 4 divisors (see below), whose sum is σ = 7599936. Its totient is φ = 3799964.

The previous prime is 5699933. The next prime is 5699963. The reversal of 5699949 is 9499965.

5699949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 5699949 - 2⁴ = 5699933 is a prime.

It is a D-number.

5699949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5699909) 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, 949989 + ... + 949994.

It is an arithmetic number, because the mean of its divisors is an integer number (1899984).

Almost surely, 2^5699949 is an apocalyptic number.

It is an amenable number.

5699949 is a deficient number, since it is larger than the sum of its proper divisors (1899987).

5699949 is a wasteful number, since it uses less digits than its factorization.

5699949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899986.

The product of its digits is 787320, while the sum is 51.

The square root of 5699949 is about 2387.4565964641. The cubic root of 5699949 is about 178.6310660083.

The spelling of 5699949 in words is "five million, six hundred ninety-nine thousand, nine hundred forty-nine".