1414540 has 24 divisors (see below), whose sum is σ = 3002832. Its totient is φ = 559680.

The previous prime is 1414513. The next prime is 1414549. The reversal of 1414540 is 454141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810 + ... + 2470.

It is an arithmetic number, because the mean of its divisors is an integer number (125118).

2^1414540 is an apocalyptic number.

1414540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414540 is an abundant number, since it is smaller than the sum of its proper divisors (1588292).

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

1414540 is a wasteful number, since it uses less digits than its factorization.

1414540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 775 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1414540 is about 1189.3443571985. The cubic root of 1414540 is about 112.2548406237.

Adding to 1414540 its reverse (454141), we get a palindrome (1868681).

The spelling of 1414540 in words is "one million, four hundred fourteen thousand, five hundred forty".