214107404 has 24 divisors (see below), whose sum is σ = 428537088. Its totient is φ = 91691280.

The previous prime is 214107403. The next prime is 214107407. The reversal of 214107404 is 404701412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214107404.

It is not an unprimeable number, because it can be changed into a prime (214107403) 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, 56489 + ... + 60159.

It is an arithmetic number, because the mean of its divisors is an integer number (17855712).

Almost surely, 2^214107404 is an apocalyptic number.

It is an amenable number.

214107404 is an abundant number, since it is smaller than the sum of its proper divisors (214429684).

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

214107404 is a wasteful number, since it uses less digits than its factorization.

214107404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765 (or 5763 counting only the distinct ones).

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

The square root of 214107404 is about 14632.4093709819. The cubic root of 214107404 is about 598.2424530376.

Adding to 214107404 its reverse (404701412), we get a palindrome (618808816).

The spelling of 214107404 in words is "two hundred fourteen million, one hundred seven thousand, four hundred four".