901938 has 8 divisors (see below), whose sum is σ = 1803888. Its totient is φ = 300644.

The previous prime is 901937. The next prime is 901963. The reversal of 901938 is 839109.

It is a happy number.

901938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

901938 is an admirable number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (901931) 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, 75156 + ... + 75167.

It is an arithmetic number, because the mean of its divisors is an integer number (225486).

2⁹⁰¹⁹³⁸ is an apocalyptic number.

901938 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.

901938 is a wasteful number, since it uses less digits than its factorization.

901938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150328.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 901938 is about 949.7041644639. The cubic root of 901938 is about 96.6181894600.

The spelling of 901938 in words is "nine hundred one thousand, nine hundred thirty-eight".