722048941 has 2 divisors, whose sum is σ = 722048942. Its totient is φ = 722048940.

The previous prime is 722048933. The next prime is 722049103. The reversal of 722048941 is 149840227.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 413308900 + 308740041 = 20330^2 + 17571^2 .

It is a cyclic number.

It is not a de Polignac number, because 722048941 - 2³ = 722048933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 722048941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722048441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361024470 + 361024471.

It is an arithmetic number, because the mean of its divisors is an integer number (361024471).

Almost surely, 2^722048941 is an apocalyptic number.

It is an amenable number.

722048941 is a deficient number, since it is larger than the sum of its proper divisors (1).

722048941 is an equidigital number, since it uses as much as digits as its factorization.

722048941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 722048941 is about 26870.9683673663. The cubic root of 722048941 is about 897.1303416858.

The spelling of 722048941 in words is "seven hundred twenty-two million, forty-eight thousand, nine hundred forty-one".