3925733747 has 12 divisors (see below), whose sum is σ = 4291819056. Its totient is φ = 3569615280.

The previous prime is 3925733737. The next prime is 3925733753. The reversal of 3925733747 is 7473375293.

It is not a de Polignac number, because 3925733747 - 2⁴ = 3925733731 is a prime.

It is a super-2 number, since 2×3925733747² = 30822770904669320018, 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 = 3925733695 and 3925733704.

It is not an unprimeable number, because it can be changed into a prime (3925733717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24722 + ... + 91992.

It is an arithmetic number, because the mean of its divisors is an integer number (357651588).

Almost surely, 2^3925733747 is an apocalyptic number.

3925733747 is a deficient number, since it is larger than the sum of its proper divisors (366085309).

3925733747 is an equidigital number, since it uses as much as digits as its factorization.

3925733747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67418 (or 67351 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 50.

The square root of 3925733747 is about 62655.6760956260. The cubic root of 3925733747 is about 1577.5154224379.

The spelling of 3925733747 in words is "three billion, nine hundred twenty-five million, seven hundred thirty-three thousand, seven hundred forty-seven".