945658420 has 24 divisors (see below), whose sum is σ = 2269580544. Its totient is φ = 324225696.

The previous prime is 945658411. The next prime is 945658433. The reversal of 945658420 is 24856549.

945658420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3377212 + ... + 3377491.

It is an arithmetic number, because the mean of its divisors is an integer number (94565856).

Almost surely, 2^945658420 is an apocalyptic number.

It is an amenable number.

945658420 is an abundant number, since it is smaller than the sum of its proper divisors (1323922124).

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

945658420 is a wasteful number, since it uses less digits than its factorization.

945658420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6754719 (or 6754717 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 945658420 is about 30751.5596352445. The cubic root of 945658420 is about 981.5477486624.

It can be divided in two parts, 9456 and 58420, that added together give a palindrome (67876).

The spelling of 945658420 in words is "nine hundred forty-five million, six hundred fifty-eight thousand, four hundred twenty".