3730516631 has 4 divisors (see below), whose sum is σ = 3735979272. Its totient is φ = 3725053992.

The previous prime is 3730516627. The next prime is 3730516661. The reversal of 3730516631 is 1366150373.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3730516631 - 2² = 3730516627 is a prime.

It is a super-2 number, since 2×3730516631² = 27833508668335180322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3730516591 and 3730516600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730516661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2730296 + ... + 2731661.

It is an arithmetic number, because the mean of its divisors is an integer number (933994818).

Almost surely, 2^3730516631 is an apocalyptic number.

3730516631 is a deficient number, since it is larger than the sum of its proper divisors (5462641).

3730516631 is an equidigital number, since it uses as much as digits as its factorization.

3730516631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462640.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 3730516631 is about 61077.9553603426. The cubic root of 3730516631 is about 1550.9209415746.

The spelling of 3730516631 in words is "three billion, seven hundred thirty million, five hundred sixteen thousand, six hundred thirty-one".