946431340 has 48 divisors (see below), whose sum is σ = 2020788000. Its totient is φ = 372280832.

The previous prime is 946431329. The next prime is 946431373. The reversal of 946431340 is 43134649.

946431340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 946431296 and 946431305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349311 + ... + 352009.

It is an arithmetic number, because the mean of its divisors is an integer number (42099750).

Almost surely, 2^946431340 is an apocalyptic number.

It is an amenable number.

946431340 is an abundant number, since it is smaller than the sum of its proper divisors (1074356660).

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

946431340 is a wasteful number, since it uses less digits than its factorization.

946431340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 946431340 is about 30764.1242358693. The cubic root of 946431340 is about 981.8150937104.

Adding to 946431340 its reverse (43134649), we get a palindrome (989565989).

It can be divided in two parts, 9464 and 31340, that added together give a palindrome (40804).

The spelling of 946431340 in words is "nine hundred forty-six million, four hundred thirty-one thousand, three hundred forty".