4671891970 has 16 divisors (see below), whose sum is σ = 8421913080. Its totient is φ = 1865977344.

The previous prime is 4671891943. The next prime is 4671892013. The reversal of 4671891970 is 791981764.

It can be written as a sum of positive squares in 4 ways, for example, as 2481932761 + 2189959209 = 49819^2 + 46797^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340365 + ... + 353824.

Almost surely, 2^4671891970 is an apocalyptic number.

4671891970 is a deficient number, since it is larger than the sum of its proper divisors (3750021110).

4671891970 is a wasteful number, since it uses less digits than its factorization.

4671891970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694869.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 4671891970 is about 68351.2397107763. The cubic root of 4671891970 is about 1671.7227933501.

The spelling of 4671891970 in words is "four billion, six hundred seventy-one million, eight hundred ninety-one thousand, nine hundred seventy".