5389642 has 16 divisors (see below), whose sum is σ = 8370792. Its totient is φ = 2600640.

The previous prime is 5389639. The next prime is 5389649. The reversal of 5389642 is 2469835.

It can be written as a sum of positive squares in 4 ways, for example, as 4968441 + 421201 = 2229^2 + 649^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (5389649) 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 7 ways as a sum of consecutive naturals, for example, 12592 + ... + 13012.

Almost surely, 2^5389642 is an apocalyptic number.

5389642 is a deficient number, since it is larger than the sum of its proper divisors (2981150).

5389642 is a wasteful number, since it uses less digits than its factorization.

5389642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633.

The product of its digits is 51840, while the sum is 37.

The square root of 5389642 is about 2321.5602512104. The cubic root of 5389642 is about 175.3288185099.

The spelling of 5389642 in words is "five million, three hundred eighty-nine thousand, six hundred forty-two".