1876812212 has 12 divisors (see below), whose sum is σ = 3583005216. Its totient is φ = 853096440.

The previous prime is 1876812209. The next prime is 1876812221. The reversal of 1876812212 is 2122186781.

It is a super-2 number, since 2×1876812212² = 7044848158224665888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21327368 + ... + 21327455.

It is an arithmetic number, because the mean of its divisors is an integer number (298583768).

Almost surely, 2^1876812212 is an apocalyptic number.

It is an amenable number.

1876812212 is a deficient number, since it is larger than the sum of its proper divisors (1706193004).

1876812212 is a wasteful number, since it uses less digits than its factorization.

1876812212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42654838 (or 42654836 counting only the distinct ones).

The product of its digits is 21504, while the sum is 38.

The square root of 1876812212 is about 43322.1907571628. The cubic root of 1876812212 is about 1233.5031802772.

Adding to 1876812212 its reverse (2122186781), we get a palindrome (3998998993).

The spelling of 1876812212 in words is "one billion, eight hundred seventy-six million, eight hundred twelve thousand, two hundred twelve".