946545140 has 12 divisors (see below), whose sum is σ = 1987744836. Its totient is φ = 378618048.

The previous prime is 946545133. The next prime is 946545167. The reversal of 946545140 is 41545649.

946545140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 402162916 + 544382224 = 20054^2 + 23332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 946545094 and 946545103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23663609 + ... + 23663648.

It is an arithmetic number, because the mean of its divisors is an integer number (165645403).

Almost surely, 2^946545140 is an apocalyptic number.

It is an amenable number.

946545140 is an abundant number, since it is smaller than the sum of its proper divisors (1041199696).

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

946545140 is a wasteful number, since it uses less digits than its factorization.

946545140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47327266 (or 47327264 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 946545140 is about 30765.9737372312. The cubic root of 946545140 is about 981.8544436611.

The spelling of 946545140 in words is "nine hundred forty-six million, five hundred forty-five thousand, one hundred forty".