725896038 has 16 divisors (see below), whose sum is σ = 1659191040. Its totient is φ = 207398856.

The previous prime is 725896033. The next prime is 725896049. The reversal of 725896038 is 830698527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725896033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8641578 + ... + 8641661.

It is an arithmetic number, because the mean of its divisors is an integer number (103699440).

Almost surely, 2^725896038 is an apocalyptic number.

725896038 is an abundant number, since it is smaller than the sum of its proper divisors (933295002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

725896038 is a wasteful number, since it uses less digits than its factorization.

725896038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17283251.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 725896038 is about 26942.4579056923. The cubic root of 725896038 is about 898.7208321659.

The spelling of 725896038 in words is "seven hundred twenty-five million, eight hundred ninety-six thousand, thirty-eight".