5149693 has 4 divisors (see below), whose sum is σ = 5187420. Its totient is φ = 5111968.

The previous prime is 5149679. The next prime is 5149699. The reversal of 5149693 is 3969415.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3250809 + 1898884 = 1803^2 + 1378^2 .

It is a cyclic number.

It is not a de Polignac number, because 5149693 - 2¹³ = 5141501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18658 + ... + 18931.

It is an arithmetic number, because the mean of its divisors is an integer number (1296855).

Almost surely, 2^5149693 is an apocalyptic number.

It is an amenable number.

5149693 is a deficient number, since it is larger than the sum of its proper divisors (37727).

5149693 is a wasteful number, since it uses less digits than its factorization.

5149693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37726.

The product of its digits is 29160, while the sum is 37.

The square root of 5149693 is about 2269.2935023923. The cubic root of 5149693 is about 172.6873187451.

The spelling of 5149693 in words is "five million, one hundred forty-nine thousand, six hundred ninety-three".