1958002 has 4 divisors (see below), whose sum is σ = 2937006. Its totient is φ = 979000.

The previous prime is 1957999. The next prime is 1958029. The reversal of 1958002 is 2008591.

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

It can be written as a sum of positive squares in only one way, i.e., 1510441 + 447561 = 1229^2 + 669^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489499 + ... + 489502.

2^1958002 is an apocalyptic number.

1958002 is a deficient number, since it is larger than the sum of its proper divisors (979004).

1958002 is an equidigital number, since it uses as much as digits as its factorization.

1958002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979003.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1958002 is about 1399.2862466272. The cubic root of 1958002 is about 125.1039561876.

The spelling of 1958002 in words is "one million, nine hundred fifty-eight thousand, two".