5437646 has 4 divisors (see below), whose sum is σ = 8156472. Its totient is φ = 2718822.

The previous prime is 5437643. The next prime is 5437699. The reversal of 5437646 is 6467345.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5437643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359410 + ... + 1359413.

It is an arithmetic number, because the mean of its divisors is an integer number (2039118).

Almost surely, 2^5437646 is an apocalyptic number.

5437646 is a deficient number, since it is larger than the sum of its proper divisors (2718826).

5437646 is a wasteful number, since it uses less digits than its factorization.

5437646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718825.

The product of its digits is 60480, while the sum is 35.

The square root of 5437646 is about 2331.8760687481. The cubic root of 5437646 is about 175.8478152434.

The spelling of 5437646 in words is "five million, four hundred thirty-seven thousand, six hundred forty-six".