5379749 has 2 divisors, whose sum is σ = 5379750. Its totient is φ = 5379748.

The previous prime is 5379739. The next prime is 5379767. The reversal of 5379749 is 9479735.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5207524 + 172225 = 2282^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 5379749 - 2¹² = 5375653 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5379739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2689874 + 2689875.

It is an arithmetic number, because the mean of its divisors is an integer number (2689875).

Almost surely, 2^5379749 is an apocalyptic number.

It is an amenable number.

5379749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5379749 is an equidigital number, since it uses as much as digits as its factorization.

5379749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 44.

The square root of 5379749 is about 2319.4285934255. The cubic root of 5379749 is about 175.2214774064.

The spelling of 5379749 in words is "five million, three hundred seventy-nine thousand, seven hundred forty-nine".