4395374956 has 96 divisors (see below), whose sum is σ = 9851466240. Its totient is φ = 1670409216.

The previous prime is 4395374927. The next prime is 4395374981. The reversal of 4395374956 is 6594735934.

It is a junction number, because it is equal to n+sod(n) for n = 4395374897 and 4395374906.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1780435 + ... + 1782901.

It is an arithmetic number, because the mean of its divisors is an integer number (102619440).

Almost surely, 2^4395374956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4395374956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4925733120).

4395374956 is an abundant number, since it is smaller than the sum of its proper divisors (5456091284).

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

4395374956 is a wasteful number, since it uses less digits than its factorization.

4395374956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711 (or 2709 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 55.

The square root of 4395374956 is about 66297.6240599918. The cubic root of 4395374956 is about 1638.0681888620.

The spelling of 4395374956 in words is "four billion, three hundred ninety-five million, three hundred seventy-four thousand, nine hundred fifty-six".