471090438 has 128 divisors (see below), whose sum is σ = 1323786240. Its totient is φ = 120839040.

The previous prime is 471090437. The next prime is 471090449. The reversal of 471090438 is 834090174.

It is a happy number.

It is a super-3 number, since 3×471090438³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471090437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180523 + ... + 183113.

It is an arithmetic number, because the mean of its divisors is an integer number (10342080).

Almost surely, 2^471090438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471090438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661893120).

471090438 is an abundant number, since it is smaller than the sum of its proper divisors (852695802).

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

471090438 is a wasteful number, since it uses less digits than its factorization.

471090438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 471090438 is about 21704.6178957382. The cubic root of 471090438 is about 778.0988314033.

The spelling of 471090438 in words is "four hundred seventy-one million, ninety thousand, four hundred thirty-eight".