5639448 has 16 divisors (see below), whose sum is σ = 14098680. Its totient is φ = 1879808.

The previous prime is 5639411. The next prime is 5639453. The reversal of 5639448 is 8449365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117465 + ... + 117512.

Almost surely, 2^5639448 is an apocalyptic number.

It is an amenable number.

5639448 is an abundant number, since it is smaller than the sum of its proper divisors (8459232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5639448 is a wasteful number, since it uses less digits than its factorization.

5639448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234986 (or 234982 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 5639448 is about 2374.7521975987. The cubic root of 5639448 is about 177.9968016932.

It can be divided in two parts, 563 and 9448, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 5639448 in words is "five million, six hundred thirty-nine thousand, four hundred forty-eight".