1963402 has 16 divisors (see below), whose sum is σ = 3424320. Its totient is φ = 826848.

The previous prime is 1963397. The next prime is 1963411. The reversal of 1963402 is 2043691.

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 7 ways as a sum of consecutive naturals, for example, 363 + ... + 2014.

It is an arithmetic number, because the mean of its divisors is an integer number (214020).

2^1963402 is an apocalyptic number.

1963402 is a deficient number, since it is larger than the sum of its proper divisors (1460918).

1963402 is a wasteful number, since it uses less digits than its factorization.

1963402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1963402 is about 1401.2144732338. The cubic root of 1963402 is about 125.2188592481.

The spelling of 1963402 in words is "one million, nine hundred sixty-three thousand, four hundred two".