1964120 has 16 divisors (see below), whose sum is σ = 4419360. Its totient is φ = 785632.

The previous prime is 1964119. The next prime is 1964143. The reversal of 1964120 is 214691.

It is a happy number.

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, 24512 + ... + 24591.

It is an arithmetic number, because the mean of its divisors is an integer number (276210).

2^1964120 is an apocalyptic number.

1964120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1964120 is an abundant number, since it is smaller than the sum of its proper divisors (2455240).

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

1964120 is a wasteful number, since it uses less digits than its factorization.

1964120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49114 (or 49110 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1964120 is about 1401.4706561323. The cubic root of 1964120 is about 125.2341212243.

The spelling of 1964120 in words is "one million, nine hundred sixty-four thousand, one hundred twenty".