7414420 has 24 divisors (see below), whose sum is σ = 16768584. Its totient is φ = 2737536.

The previous prime is 7414417. The next prime is 7414439. The reversal of 7414420 is 244147.

It can be written as a sum of positive squares in 4 ways, for example, as 799236 + 6615184 = 894^2 + 2572^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7414391 and 7414400.

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, 13999 + ... + 14518.

It is an arithmetic number, because the mean of its divisors is an integer number (698691).

Almost surely, 2^7414420 is an apocalyptic number.

It is an amenable number.

7414420 is an abundant number, since it is smaller than the sum of its proper divisors (9354164).

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

7414420 is a wasteful number, since it uses less digits than its factorization.

7414420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28539 (or 28537 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 7414420 is about 2722.9432605179. The cubic root of 7414420 is about 194.9960113144.

Adding to 7414420 its reverse (244147), we get a palindrome (7658567).

The spelling of 7414420 in words is "seven million, four hundred fourteen thousand, four hundred twenty".