2729104 has 45 divisors (see below), whose sum is σ = 6256947. Its totient is φ = 1149792.

The previous prime is 2729101. The next prime is 2729107. The reversal of 2729104 is 4019272.

The square root of 2729104 is 1652.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (2729101) and next prime (2729107).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2729101) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 46227 + ... + 46285.

2^2729104 is an apocalyptic number.

2729104 is the 1652-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2729104

2729104 is an abundant number, since it is smaller than the sum of its proper divisors (3527843).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2729104 is an equidigital number, since it uses as much as digits as its factorization.

2729104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The cubic root of 2729104 is about 139.7462068664.

Multiplying 2729104 by its sum of digits (25), we get a square (68227600 = 8260²).

The spelling of 2729104 in words is "two million, seven hundred twenty-nine thousand, one hundred four".