1964260 has 12 divisors (see below), whose sum is σ = 4124988. Its totient is φ = 785696.

The previous prime is 1964243. The next prime is 1964297. The reversal of 1964260 is 624691.

It can be written as a sum of positive squares in 2 ways, for example, as 996004 + 968256 = 998^2 + 984^2 .

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49087 + ... + 49126.

It is an arithmetic number, because the mean of its divisors is an integer number (343749).

2^1964260 is an apocalyptic number.

1964260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1964260 is an abundant number, since it is smaller than the sum of its proper divisors (2160728).

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

1964260 is a wasteful number, since it uses less digits than its factorization.

1964260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98222 (or 98220 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1964260 is about 1401.5206027740. The cubic root of 1964260 is about 125.2370966637.

The spelling of 1964260 in words is "one million, nine hundred sixty-four thousand, two hundred sixty".