5749138 has 4 divisors (see below), whose sum is σ = 8623710. Its totient is φ = 2874568.

The previous prime is 5749127. The next prime is 5749141. The reversal of 5749138 is 8319475.

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

It can be written as a sum of positive squares in only one way, i.e., 3508129 + 2241009 = 1873^2 + 1497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5749097 and 5749106.

It is an unprimeable number.

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, 1437283 + ... + 1437286.

Almost surely, 2^5749138 is an apocalyptic number.

5749138 is a deficient number, since it is larger than the sum of its proper divisors (2874572).

5749138 is a wasteful number, since it uses less digits than its factorization.

5749138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874571.

The product of its digits is 30240, while the sum is 37.

The square root of 5749138 is about 2397.7360154946. The cubic root of 5749138 is about 179.1434406765.

The spelling of 5749138 in words is "five million, seven hundred forty-nine thousand, one hundred thirty-eight".