2724929 has 2 divisors, whose sum is σ = 2724930. Its totient is φ = 2724928.

The previous prime is 2724877. The next prime is 2724937. The reversal of 2724929 is 9294272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 9025 = 1648^2 + 95^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2724929 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 7⁵ + 2²⁰ + 4⁶ + 9⁵ + 2²⁰ + 9⁶ .

It is not a weakly prime, because it can be changed into another prime (2724949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362464 + 1362465.

It is an arithmetic number, because the mean of its divisors is an integer number (1362465).

2^2724929 is an apocalyptic number.

It is an amenable number.

2724929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724929 is an equidigital number, since it uses as much as digits as its factorization.

2724929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 2724929 is about 1650.7358965019. The cubic root of 2724929 is about 139.6749089626.

The spelling of 2724929 in words is "two million, seven hundred twenty-four thousand, nine hundred twenty-nine".