841420476 has 144 divisors (see below), whose sum is σ = 2406942720. Its totient is φ = 246049920.

The previous prime is 841420451. The next prime is 841420483. The reversal of 841420476 is 674024148.

841420476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 841420476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 855481 + ... + 856463.

It is an arithmetic number, because the mean of its divisors is an integer number (16714880).

Almost surely, 2^841420476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841420476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203471360).

841420476 is an abundant number, since it is smaller than the sum of its proper divisors (1565522244).

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

841420476 is a wasteful number, since it uses less digits than its factorization.

841420476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 841420476 is about 29007.2486802868. The cubic root of 841420476 is about 944.0703513954.

The spelling of 841420476 in words is "eight hundred forty-one million, four hundred twenty thousand, four hundred seventy-six".