2729377 has 4 divisors (see below), whose sum is σ = 3119296. Its totient is φ = 2339460.

The previous prime is 2729359. The next prime is 2729381. The reversal of 2729377 is 7739272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2729377 - 2¹⁵ = 2696609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2729317) 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, 194949 + ... + 194962.

It is an arithmetic number, because the mean of its divisors is an integer number (779824).

2^2729377 is an apocalyptic number.

It is an amenable number.

2729377 is a deficient number, since it is larger than the sum of its proper divisors (389919).

2729377 is an equidigital number, since it uses as much as digits as its factorization.

2729377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389918.

The product of its digits is 37044, while the sum is 37.

The square root of 2729377 is about 1652.0826250524. The cubic root of 2729377 is about 139.7508664473.

The spelling of 2729377 in words is "two million, seven hundred twenty-nine thousand, three hundred seventy-seven".