1241400 has 48 divisors (see below), whose sum is σ = 3850200. Its totient is φ = 330880.

The previous prime is 1241389. The next prime is 1241407. The reversal of 1241400 is 41421.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435 + ... + 1634.

2^1241400 is an apocalyptic number.

1241400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241400 is an abundant number, since it is smaller than the sum of its proper divisors (2608800).

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

1241400 is a wasteful number, since it uses less digits than its factorization.

1241400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1241400 is about 1114.1813137905. The cubic root of 1241400 is about 107.4741239324.

Adding to 1241400 its reverse (41421), we get a palindrome (1282821).

The spelling of 1241400 in words is "one million, two hundred forty-one thousand, four hundred".