7414421 has 8 divisors (see below), whose sum is σ = 8600640. Its totient is φ = 6259968.

The previous prime is 7414417. The next prime is 7414439. The reversal of 7414421 is 1244147.

It is a happy number.

7414421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7414421 - 2² = 7414417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7414411) 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, 7436 + ... + 8373.

It is an arithmetic number, because the mean of its divisors is an integer number (1075080).

Almost surely, 2^7414421 is an apocalyptic number.

It is an amenable number.

7414421 is a deficient number, since it is larger than the sum of its proper divisors (1186219).

7414421 is a wasteful number, since it uses less digits than its factorization.

7414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15883.

The product of its digits is 896, while the sum is 23.

The square root of 7414421 is about 2722.9434441428. The cubic root of 7414421 is about 194.9960200809.

Adding to 7414421 its reverse (1244147), we get a palindrome (8658568).

The spelling of 7414421 in words is "seven million, four hundred fourteen thousand, four hundred twenty-one".