1947710952 has 96 divisors (see below), whose sum is σ = 5780268000. Its totient is φ = 587583360.

The previous prime is 1947710923. The next prime is 1947710983. The reversal of 1947710952 is 2590177491.

It is a junction number, because it is equal to n+sod(n) for n = 1947710898 and 1947710907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175999 + ... + 186737.

It is an arithmetic number, because the mean of its divisors is an integer number (60211125).

Almost surely, 2^1947710952 is an apocalyptic number.

1947710952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1947710952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2890134000).

1947710952 is an abundant number, since it is smaller than the sum of its proper divisors (3832557048).

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

1947710952 is a wasteful number, since it uses less digits than its factorization.

1947710952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991 (or 10984 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 1947710952 is about 44132.8783561644. The cubic root of 1947710952 is about 1248.8439342325.

The spelling of 1947710952 in words is "one billion, nine hundred forty-seven million, seven hundred ten thousand, nine hundred fifty-two".