3743643730 has 16 divisors (see below), whose sum is σ = 6739729920. Its totient is φ = 1497197232.

The previous prime is 3743643697. The next prime is 3743643733. The reversal of 3743643730 is 373463473.

It is not an unprimeable number, because it can be changed into a prime (3743643733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34447 + ... + 93133.

It is an arithmetic number, because the mean of its divisors is an integer number (421233120).

Almost surely, 2^3743643730 is an apocalyptic number.

3743643730 is a deficient number, since it is larger than the sum of its proper divisors (2996086190).

3743643730 is a wasteful number, since it uses less digits than its factorization.

3743643730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65073.

The product of its (nonzero) digits is 381024, while the sum is 40.

The square root of 3743643730 is about 61185.3228315419. The cubic root of 3743643730 is about 1552.7379606082.

The spelling of 3743643730 in words is "three billion, seven hundred forty-three million, six hundred forty-three thousand, seven hundred thirty".