2734081 has 16 divisors (see below), whose sum is σ = 3352960. Its totient is φ = 2177280.

The previous prime is 2734027. The next prime is 2734097. The reversal of 2734081 is 1804372.

2734081 = 85² + 86² + ... + 206².

It is not a de Polignac number, because 2734081 - 2¹⁹ = 2209793 is a prime.

It is a super-2 number, since 2×2734081² = 14950397829122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7945 + ... + 8281.

It is an arithmetic number, because the mean of its divisors is an integer number (209560).

It is a Proth number, since it is equal to 1335 ⋅ 2¹¹ + 1 and 1335 < 2¹¹.

2^2734081 is an apocalyptic number.

It is an amenable number.

2734081 is a deficient number, since it is larger than the sum of its proper divisors (618879).

2734081 is a wasteful number, since it uses less digits than its factorization.

2734081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2734081 is about 1653.5056697816. The cubic root of 2734081 is about 139.8311058541.

The spelling of 2734081 in words is "two million, seven hundred thirty-four thousand, eighty-one".