3955560870 has 32 divisors (see below), whose sum is σ = 9523316448. Its totient is φ = 1051486208.

The previous prime is 3955560853. The next prime is 3955560871. The reversal of 3955560870 is 780655593.

3955560870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955560871) 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, 198459 + ... + 217478.

It is an arithmetic number, because the mean of its divisors is an integer number (297603639).

Almost surely, 2^3955560870 is an apocalyptic number.

3955560870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3955560870 is an abundant number, since it is smaller than the sum of its proper divisors (5567755578).

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

3955560870 is a wasteful number, since it uses less digits than its factorization.

3955560870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416264.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The square root of 3955560870 is about 62893.2497967787. The cubic root of 3955560870 is about 1581.5005866151.

The spelling of 3955560870 in words is "three billion, nine hundred fifty-five million, five hundred sixty thousand, eight hundred seventy".