1960438 has 4 divisors (see below), whose sum is σ = 2940660. Its totient is φ = 980218.

The previous prime is 1960421. The next prime is 1960447. The reversal of 1960438 is 8340691.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490108 + ... + 490111.

It is an arithmetic number, because the mean of its divisors is an integer number (735165).

2^1960438 is an apocalyptic number.

1960438 is a deficient number, since it is larger than the sum of its proper divisors (980222).

1960438 is an equidigital number, since it uses as much as digits as its factorization.

1960438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980221.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1960438 is about 1400.1564198332. The cubic root of 1960438 is about 125.1558163561.

The spelling of 1960438 in words is "one million, nine hundred sixty thousand, four hundred thirty-eight".