880404722 has 6 divisors (see below), whose sum is σ = 1320670029. Its totient is φ = 440181380.

The previous prime is 880404719. The next prime is 880404727. The reversal of 880404722 is 227404088.

It can be written as a sum of positive squares in 2 ways, for example, as 880368241 + 36481 = 29671^2 + 191^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=20981.

It is a super-2 number, since 2×880404722² = 1550224949039794568, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (880404727) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 31472 + ... + 52452.

Almost surely, 2^880404722 is an apocalyptic number.

880404722 is a deficient number, since it is larger than the sum of its proper divisors (440265307).

880404722 is an frugal number, since it uses more digits than its factorization.

880404722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41964 (or 20983 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 880404722 is about 29671.6147521499. The cubic root of 880404722 is about 958.4308574594.

The spelling of 880404722 in words is "eight hundred eighty million, four hundred four thousand, seven hundred twenty-two".