7904214 has 12 divisors (see below), whose sum is σ = 17125836. Its totient is φ = 2634732.

The previous prime is 7904207. The next prime is 7904263. The reversal of 7904214 is 4124097.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219544 + ... + 219579.

It is an arithmetic number, because the mean of its divisors is an integer number (1427153).

Almost surely, 2^7904214 is an apocalyptic number.

7904214 is an abundant number, since it is smaller than the sum of its proper divisors (9221622).

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

7904214 is a wasteful number, since it uses less digits than its factorization.

7904214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439131 (or 439128 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 7904214 is about 2811.4434015288. The cubic root of 7904214 is about 199.1985762225.

It can be divided in two parts, 7904 and 214, that added together give a palindrome (8118).

The spelling of 7904214 in words is "seven million, nine hundred four thousand, two hundred fourteen".