725441822 has 16 divisors (see below), whose sum is σ = 1243963392. Its totient is φ = 310816440.

The previous prime is 725441789. The next prime is 725441909. The reversal of 725441822 is 228144527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83663 + ... + 91925.

It is an arithmetic number, because the mean of its divisors is an integer number (77747712).

Almost surely, 2^725441822 is an apocalyptic number.

725441822 is a deficient number, since it is larger than the sum of its proper divisors (518521570).

725441822 is a wasteful number, since it uses less digits than its factorization.

725441822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543.

The product of its digits is 35840, while the sum is 35.

The square root of 725441822 is about 26934.0272146592. The cubic root of 725441822 is about 898.5333404161.

The spelling of 725441822 in words is "seven hundred twenty-five million, four hundred forty-one thousand, eight hundred twenty-two".