3950306923 has 16 divisors (see below), whose sum is σ = 4022740800. Its totient is φ = 3878784000.

The previous prime is 3950306851. The next prime is 3950306947. The reversal of 3950306923 is 3296030593.

It is a cyclic number.

It is not a de Polignac number, because 3950306923 - 2⁹ = 3950306411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3950306993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7581903 + ... + 7582423.

It is an arithmetic number, because the mean of its divisors is an integer number (251421300).

Almost surely, 2^3950306923 is an apocalyptic number.

3950306923 is a deficient number, since it is larger than the sum of its proper divisors (72433877).

3950306923 is a wasteful number, since it uses less digits than its factorization.

3950306923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158.

The product of its (nonzero) digits is 131220, while the sum is 40.

The square root of 3950306923 is about 62851.4671507356. The cubic root of 3950306923 is about 1580.8000705486.

The spelling of 3950306923 in words is "three billion, nine hundred fifty million, three hundred six thousand, nine hundred twenty-three".