1964360 has 16 divisors (see below), whose sum is σ = 4419900. Its totient is φ = 785728.

The previous prime is 1964323. The next prime is 1964363. The reversal of 1964360 is 634691.

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 131044 = 1354^2 + 362^2 .

It is not an unprimeable number, because it can be changed into a prime (1964363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24515 + ... + 24594.

2^1964360 is an apocalyptic number.

1964360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1964360 is an abundant number, since it is smaller than the sum of its proper divisors (2455540).

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

1964360 is a wasteful number, since it uses less digits than its factorization.

1964360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49120 (or 49116 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1964360 is about 1401.5562778569. The cubic root of 1964360 is about 125.2392218910.

The spelling of 1964360 in words is "one million, nine hundred sixty-four thousand, three hundred sixty".