7212083794 has 4 divisors (see below), whose sum is σ = 10818125694. Its totient is φ = 3606041896.

The previous prime is 7212083789. The next prime is 7212083833. The reversal of 7212083794 is 4973802127.

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., 7100253169 + 111830625 = 84263^2 + 10575^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7212083794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803020947 + ... + 1803020950.

Almost surely, 2^7212083794 is an apocalyptic number.

7212083794 is a deficient number, since it is larger than the sum of its proper divisors (3606041900).

7212083794 is a wasteful number, since it uses less digits than its factorization.

7212083794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606041899.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 7212083794 is about 84923.9883307420. The cubic root of 7212083794 is about 1932.0584223696.

The spelling of 7212083794 in words is "seven billion, two hundred twelve million, eighty-three thousand, seven hundred ninety-four".