946409244 has 144 divisors (see below), whose sum is σ = 2683425024. Its totient is φ = 258030080.

The previous prime is 946409213. The next prime is 946409251. The reversal of 946409244 is 442904649.

It is a junction number, because it is equal to n+sod(n) for n = 946409196 and 946409205.

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, 566899 + ... + 568565.

It is an arithmetic number, because the mean of its divisors is an integer number (18634896).

Almost surely, 2^946409244 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 946409244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341712512).

946409244 is an abundant number, since it is smaller than the sum of its proper divisors (1737015780).

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

946409244 is a wasteful number, since it uses less digits than its factorization.

946409244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 946409244 is about 30763.7651141729. The cubic root of 946409244 is about 981.8074529536.

The spelling of 946409244 in words is "nine hundred forty-six million, four hundred nine thousand, two hundred forty-four".