5343949 has 12 divisors (see below), whose sum is σ = 5861856. Its totient is φ = 4869072.

The previous prime is 5343941. The next prime is 5343953. The reversal of 5343949 is 9493435.

5343949 = 87² + 88² + ... + 255².

It is not a de Polignac number, because 5343949 - 2³ = 5343941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5343941) 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 11 ways as a sum of consecutive naturals, for example, 17254 + ... + 17560.

It is an arithmetic number, because the mean of its divisors is an integer number (488488).

Almost surely, 2^5343949 is an apocalyptic number.

It is an amenable number.

5343949 is a deficient number, since it is larger than the sum of its proper divisors (517907).

5343949 is a wasteful number, since it uses less digits than its factorization.

5343949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 423 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 5343949 is about 2311.6982934631. The cubic root of 5343949 is about 174.8319366091.

The spelling of 5343949 in words is "five million, three hundred forty-three thousand, nine hundred forty-nine".