1964002 has 8 divisors (see below), whose sum is σ = 2987712. Its totient is φ = 968100.

The previous prime is 1963999. The next prime is 1964009. The reversal of 1964002 is 2004691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1964009) 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, 6774 + ... + 7057.

It is an arithmetic number, because the mean of its divisors is an integer number (373464).

2^1964002 is an apocalyptic number.

1964002 is a deficient number, since it is larger than the sum of its proper divisors (1023710).

1964002 is a wasteful number, since it uses less digits than its factorization.

1964002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13904.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1964002 is about 1401.4285568662. The cubic root of 1964002 is about 125.2316132440.

Adding to 1964002 its reverse (2004691), we get a palindrome (3968693).

The spelling of 1964002 in words is "one million, nine hundred sixty-four thousand, two".