3955331007 has 10 divisors (see below), whose sum is σ = 5908581008. Its totient is φ = 2636887284.

The previous prime is 3955330937. The next prime is 3955331047. The reversal of 3955331007 is 7001335593.

It is a happy number.

3955331007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3955331007 - 2¹² = 3955326911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955331047) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24415543 + ... + 24415704.

Almost surely, 2^3955331007 is an apocalyptic number.

3955331007 is a deficient number, since it is larger than the sum of its proper divisors (1953250001).

3955331007 is an equidigital number, since it uses as much as digits as its factorization.

3955331007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48831259 (or 48831250 counting only the distinct ones).

The product of its (nonzero) digits is 42525, while the sum is 36.

The square root of 3955331007 is about 62891.4223642620. The cubic root of 3955331007 is about 1581.4699516413.

The spelling of 3955331007 in words is "three billion, nine hundred fifty-five million, three hundred thirty-one thousand, seven".