3730081 has 8 divisors (see below), whose sum is σ = 3886184. Its totient is φ = 3576960.

The previous prime is 3730063. The next prime is 3730093. The reversal of 3730081 is 1800373.

3730081 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 4 ways, for example, as 1299600 + 2430481 = 1140^2 + 1559^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3730081 - 2⁹ = 3729569 is a prime.

It is a super-2 number, since 2×3730081² = 27827008533122, which contains 22 as substring.

3730081 is a modest number, since divided by 30081 gives 37 as remainder.

It is not an unprimeable number, because it can be changed into a prime (3730381) 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 7 ways as a sum of consecutive naturals, for example, 2011 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (485773).

Almost surely, 2^3730081 is an apocalyptic number.

It is an amenable number.

3730081 is a deficient number, since it is larger than the sum of its proper divisors (156103).

3730081 is a wasteful number, since it uses less digits than its factorization.

3730081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3730081 is about 1931.3417615741. The cubic root of 3730081 is about 155.0860569638.

The spelling of 3730081 in words is "three million, seven hundred thirty thousand, eighty-one".