1970948488 has 8 divisors (see below), whose sum is σ = 3695528430. Its totient is φ = 985474240.

The previous prime is 1970948479. The next prime is 1970948501. The reversal of 1970948488 is 8848490791.

It can be written as a sum of positive squares in only one way, i.e., 1742394564 + 228553924 = 41742^2 + 15118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1970948488² = 7769275884698972288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123184273 + ... + 123184288.

Almost surely, 2^1970948488 is an apocalyptic number.

It is an amenable number.

1970948488 is a deficient number, since it is larger than the sum of its proper divisors (1724579942).

1970948488 is a wasteful number, since it uses less digits than its factorization.

1970948488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246368567 (or 246368563 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 58.

The square root of 1970948488 is about 44395.3656139917. The cubic root of 1970948488 is about 1253.7908361342.

The spelling of 1970948488 in words is "one billion, nine hundred seventy million, nine hundred forty-eight thousand, four hundred eighty-eight".