4212969802 has 4 divisors (see below), whose sum is σ = 6319454706. Its totient is φ = 2106484900.

The previous prime is 4212969799. The next prime is 4212969811. The reversal of 4212969802 is 2089692124.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3704061321 + 508908481 = 60861^2 + 22559^2 .

It is a super-2 number, since 2×4212969802² = 35498229105127838408, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1053242449 + ... + 1053242452.

Almost surely, 2^4212969802 is an apocalyptic number.

4212969802 is a deficient number, since it is larger than the sum of its proper divisors (2106484904).

4212969802 is a wasteful number, since it uses less digits than its factorization.

4212969802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106484903.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 4212969802 is about 64907.3940472116. The cubic root of 4212969802 is about 1615.0877211791.

The spelling of 4212969802 in words is "four billion, two hundred twelve million, nine hundred sixty-nine thousand, eight hundred two".