2729030 has 8 divisors (see below), whose sum is σ = 4912272. Its totient is φ = 1091608.

The previous prime is 2729029. The next prime is 2729059. The reversal of 2729030 is 309272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2728987 and 2729005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136442 + ... + 136461.

It is an arithmetic number, because the mean of its divisors is an integer number (614034).

2^2729030 is an apocalyptic number.

2729030 is a deficient number, since it is larger than the sum of its proper divisors (2183242).

2729030 is a wasteful number, since it uses less digits than its factorization.

2729030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272910.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2729030 is about 1651.9776027537. The cubic root of 2729030 is about 139.7449437763.

The spelling of 2729030 in words is "two million, seven hundred twenty-nine thousand, thirty".