841434072 has 32 divisors (see below), whose sum is σ = 2176124400. Its totient is φ = 270806144.

The previous prime is 841434059. The next prime is 841434073. The reversal of 841434072 is 270434148.

It is a super-2 number, since 2×841434072² = 1416022595045002368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841434073) 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, 603783 + ... + 605174.

Almost surely, 2^841434072 is an apocalyptic number.

It is an amenable number.

841434072 is an abundant number, since it is smaller than the sum of its proper divisors (1334690328).

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

841434072 is a wasteful number, since it uses less digits than its factorization.

841434072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208995 (or 1208991 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 841434072 is about 29007.4830345551. The cubic root of 841434072 is about 944.0754362535.

It can be divided in two parts, 8414 and 34072, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 841434072 in words is "eight hundred forty-one million, four hundred thirty-four thousand, seventy-two".