7414140 has 48 divisors (see below), whose sum is σ = 21480480. Its totient is φ = 1908480.

The previous prime is 7414129. The next prime is 7414151. The reversal of 7414140 is 414147.

It is an interprime number because it is at equal distance from previous prime (7414129) and next prime (7414151).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391 + ... + 3870.

It is an arithmetic number, because the mean of its divisors is an integer number (447510).

Almost surely, 2^7414140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7414140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10740240).

7414140 is an abundant number, since it is smaller than the sum of its proper divisors (14066340).

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

7414140 is a wasteful number, since it uses less digits than its factorization.

7414140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 7414140 is about 2722.8918450794. The cubic root of 7414140 is about 194.9935566576.

Adding to 7414140 its reverse (414147), we get a palindrome (7828287).

The spelling of 7414140 in words is "seven million, four hundred fourteen thousand, one hundred forty".