1959098 has 4 divisors (see below), whose sum is σ = 2938650. Its totient is φ = 979548.

The previous prime is 1959091. The next prime is 1959149. The reversal of 1959098 is 8909591.

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., 1841449 + 117649 = 1357^2 + 343^2 .

It is a Curzon number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1959091) by changing a digit.

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 as a sum of consecutive naturals, namely, 489773 + ... + 489776.

2^1959098 is an apocalyptic number.

1959098 is a deficient number, since it is larger than the sum of its proper divisors (979552).

1959098 is an equidigital number, since it uses as much as digits as its factorization.

1959098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979551.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 1959098 is about 1399.6778200715. The cubic root of 1959098 is about 125.1272943252.

It can be divided in two parts, 19590 and 98, that multiplied together give a triangular number (1919820 = T₁₉₅₉).

The spelling of 1959098 in words is "one million, nine hundred fifty-nine thousand, ninety-eight".