4080730 has 32 divisors (see below), whose sum is σ = 7756560. Its totient is φ = 1543680.

The previous prime is 4080719. The next prime is 4080737. The reversal of 4080730 is 370804.

4080730 = T₁₃₆ + T₁₃₇ + ... + T₂₉₉.

4080730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 609961 + 3470769 = 781^2 + 1863^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15036 + ... + 15304.

Almost surely, 2^4080730 is an apocalyptic number.

4080730 is a deficient number, since it is larger than the sum of its proper divisors (3675830).

4080730 is a wasteful number, since it uses less digits than its factorization.

4080730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 4080730 is about 2020.0816815169. The cubic root of 4080730 is about 159.8009242831.

The spelling of 4080730 in words is "four million, eighty thousand, seven hundred thirty".