1970948552 has 16 divisors (see below), whose sum is σ = 3756111900. Its totient is φ = 969318720.

The previous prime is 1970948543. The next prime is 1970948557. The reversal of 1970948552 is 2558490791.

It can be written as a sum of positive squares in 2 ways, for example, as 1560724036 + 410224516 = 39506^2 + 20254^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1970948552.

It is not an unprimeable number, because it can be changed into a prime (1970948557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2018927 + ... + 2019902.

Almost surely, 2^1970948552 is an apocalyptic number.

It is an amenable number.

1970948552 is a deficient number, since it is larger than the sum of its proper divisors (1785163348).

1970948552 is a wasteful number, since it uses less digits than its factorization.

1970948552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038896 (or 4038892 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 1970948552 is about 44395.3663347877. The cubic root of 1970948552 is about 1253.7908497051.

The spelling of 1970948552 in words is "one billion, nine hundred seventy million, nine hundred forty-eight thousand, five hundred fifty-two".