725846342 has 16 divisors (see below), whose sum is σ = 1194646320. Its totient is φ = 328684512.

The previous prime is 725846339. The next prime is 725846389. The reversal of 725846342 is 243648527.

It is a self number, because there is not a number n which added to its sum of digits gives 725846342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261992 + ... + 264747.

It is an arithmetic number, because the mean of its divisors is an integer number (74665395).

Almost surely, 2^725846342 is an apocalyptic number.

725846342 is a deficient number, since it is larger than the sum of its proper divisors (468799978).

725846342 is a wasteful number, since it uses less digits than its factorization.

725846342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526807.

The product of its digits is 322560, while the sum is 41.

The square root of 725846342 is about 26941.5356280966. The cubic root of 725846342 is about 898.7003224109.

The spelling of 725846342 in words is "seven hundred twenty-five million, eight hundred forty-six thousand, three hundred forty-two".