901238 has 16 divisors (see below), whose sum is σ = 1542240. Its totient is φ = 391296.

The previous prime is 901213. The next prime is 901247. The reversal of 901238 is 832109.

901238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578 + ... + 1461.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2⁹⁰¹²³⁸ is an apocalyptic number.

901238 is a deficient number, since it is larger than the sum of its proper divisors (641002).

901238 is a wasteful number, since it uses less digits than its factorization.

901238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 901238 is about 949.3355571135. The cubic root of 901238 is about 96.5931876539.

The spelling of 901238 in words is "nine hundred one thousand, two hundred thirty-eight".