38725446 has 8 divisors (see below), whose sum is σ = 77450904. Its totient is φ = 12908480.

The previous prime is 38725403. The next prime is 38725447. The reversal of 38725446 is 64452783.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

38725446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38725447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3227115 + ... + 3227126.

It is an arithmetic number, because the mean of its divisors is an integer number (9681363).

Almost surely, 2^38725446 is an apocalyptic number.

38725446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38725446 is a wasteful number, since it uses less digits than its factorization.

38725446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454246.

The product of its digits is 161280, while the sum is 39.

The square root of 38725446 is about 6222.9772617293. The cubic root of 38725446 is about 338.3234826633.

The spelling of 38725446 in words is "thirty-eight million, seven hundred twenty-five thousand, four hundred forty-six".