38341720 has 16 divisors (see below), whose sum is σ = 86268960. Its totient is φ = 15336672.

The previous prime is 38341711. The next prime is 38341727. The reversal of 38341720 is 2714383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38341727) 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, 479232 + ... + 479311.

It is an arithmetic number, because the mean of its divisors is an integer number (5391810).

Almost surely, 2^38341720 is an apocalyptic number.

It is an amenable number.

38341720 is an abundant number, since it is smaller than the sum of its proper divisors (47927240).

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

38341720 is a wasteful number, since it uses less digits than its factorization.

38341720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958554 (or 958550 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 38341720 is about 6192.0691210612. The cubic root of 38341720 is about 337.2023017301.

The spelling of 38341720 in words is "thirty-eight million, three hundred forty-one thousand, seven hundred twenty".