901400 has 24 divisors (see below), whose sum is σ = 2096220. Its totient is φ = 360480.

The previous prime is 901399. The next prime is 901403. The reversal of 901400 is 4109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2054 + ... + 2453.

2⁹⁰¹⁴⁰⁰ is an apocalyptic number.

It is an amenable number.

901400 is an abundant number, since it is smaller than the sum of its proper divisors (1194820).

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

901400 is a wasteful number, since it uses less digits than its factorization.

901400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 901400 is about 949.4208761134. The cubic root of 901400 is about 96.5989749372.

Adding to 901400 its reverse (4109), we get a palindrome (905509).

The spelling of 901400 in words is "nine hundred one thousand, four hundred".