294212947396 has 27 divisors (see below), whose sum is σ = 521624475981. Its totient is φ = 145202058144.

The previous prime is 294212947367. The next prime is 294212947423. The reversal of 294212947396 is 693749212492.

The square root of 294212947396 is 542414.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 97375202500 + 196837744896 = 312050^2 + 443664^2 .

It is a super-2 number, since 2×294212947396² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 294212947396.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 85699696 + ... + 85703128.

Almost surely, 2^294212947396 is an apocalyptic number.

294212947396 is the 542414-th square number.

It is an amenable number.

294212947396 is a deficient number, since it is larger than the sum of its proper divisors (227411528585).

294212947396 is an frugal number, since it uses more digits than its factorization.

294212947396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028 (or 3514 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The spelling of 294212947396 in words is "two hundred ninety-four billion, two hundred twelve million, nine hundred forty-seven thousand, three hundred ninety-six".