3730130 has 16 divisors (see below), whose sum is σ = 6775704. Its totient is φ = 1478400.

The previous prime is 3730093. The next prime is 3730141. The reversal of 3730130 is 310373.

It can be written as a sum of positive squares in 4 ways, for example, as 1274641 + 2455489 = 1129^2 + 1567^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3730099 and 3730108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521 + ... + 2780.

Almost surely, 2^3730130 is an apocalyptic number.

3730130 is a deficient number, since it is larger than the sum of its proper divisors (3045574).

3730130 is a wasteful number, since it uses less digits than its factorization.

3730130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 189, while the sum is 17.

The square root of 3730130 is about 1931.3544470138. The cubic root of 3730130 is about 155.0867360539.

The spelling of 3730130 in words is "three million, seven hundred thirty thousand, one hundred thirty".