3730520234 has 12 divisors (see below), whose sum is σ = 6509377314. Its totient is φ = 1598794344.

The previous prime is 3730520231. The next prime is 3730520279. The reversal of 3730520234 is 4320250373.

It can be written as a sum of positive squares in only one way, i.e., 3481354009 + 249166225 = 59003^2 + 15785^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3730520197 and 3730520206.

It is not an unprimeable number, because it can be changed into a prime (3730520231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19033169 + ... + 19033364.

Almost surely, 2^3730520234 is an apocalyptic number.

3730520234 is a deficient number, since it is larger than the sum of its proper divisors (2778857080).

3730520234 is a wasteful number, since it uses less digits than its factorization.

3730520234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38066549 (or 38066542 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 3730520234 is about 61077.9848554289. The cubic root of 3730520234 is about 1550.9214408768.

The spelling of 3730520234 in words is "three billion, seven hundred thirty million, five hundred twenty thousand, two hundred thirty-four".