3910620945 has 192 divisors, whose sum is σ = 8406042624. Its totient is φ = 1507645440.

The previous prime is 3910620937. The next prime is 3910621019. The reversal of 3910620945 is 5490260193.

3910620945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3910620945 - 2³ = 3910620937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 34607209 + ... + 34607321.

It is an arithmetic number, because the mean of its divisors is an integer number (43781472).

Almost surely, 2^3910620945 is an apocalyptic number.

3910620945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3910620945 is an abundant number, since it is smaller than the sum of its proper divisors (4495421679).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3910620945 is a wasteful number, since it uses less digits than its factorization.

3910620945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 3910620945 is about 62534.9577836269. The cubic root of 3910620945 is about 1575.4885116039.

The spelling of 3910620945 in words is "three billion, nine hundred ten million, six hundred twenty thousand, nine hundred forty-five".