1959078 has 16 divisors (see below), whose sum is σ = 4274496. Its totient is φ = 593640.

The previous prime is 1959073. The next prime is 1959079. The reversal of 1959078 is 8709591.

It is a happy number.

It is a super-2 number, since 2×1959078² = 7675973220168, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1959073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14776 + ... + 14907.

It is an arithmetic number, because the mean of its divisors is an integer number (267156).

2^1959078 is an apocalyptic number.

1959078 is an abundant number, since it is smaller than the sum of its proper divisors (2315418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1959078 is a wasteful number, since it uses less digits than its factorization.

1959078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29699.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 1959078 is about 1399.6706755519. The cubic root of 1959078 is about 125.1268685248.

The spelling of 1959078 in words is "one million, nine hundred fifty-nine thousand, seventy-eight".