414727428 has 24 divisors (see below), whose sum is σ = 979358688. Its totient is φ = 136576576.

The previous prime is 414727409. The next prime is 414727429. The reversal of 414727428 is 824727414.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (414727429) 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, 207201 + ... + 209192.

It is an arithmetic number, because the mean of its divisors is an integer number (40806612).

Almost surely, 2^414727428 is an apocalyptic number.

It is an amenable number.

414727428 is an abundant number, since it is smaller than the sum of its proper divisors (564631260).

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

414727428 is a wasteful number, since it uses less digits than its factorization.

414727428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416483 (or 416481 counting only the distinct ones).

The product of its digits is 100352, while the sum is 39.

The square root of 414727428 is about 20364.8576719799. The cubic root of 414727428 is about 745.7402536637.

The spelling of 414727428 in words is "four hundred fourteen million, seven hundred twenty-seven thousand, four hundred twenty-eight".