1958896 has 20 divisors (see below), whose sum is σ = 3821184. Its totient is φ = 972800.

The previous prime is 1958867. The next prime is 1958897. The reversal of 1958896 is 6988591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1958897) 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 in 3 ways as a sum of consecutive naturals, for example, 2736 + ... + 3376.

2^1958896 is an apocalyptic number.

1958896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1958896 is a deficient number, since it is larger than the sum of its proper divisors (1862288).

1958896 is a wasteful number, since it uses less digits than its factorization.

1958896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 834 counting only the distinct ones).

The product of its digits is 155520, while the sum is 46.

The square root of 1958896 is about 1399.6056587482. The cubic root of 1958896 is about 125.1229936076.

The spelling of 1958896 in words is "one million, nine hundred fifty-eight thousand, eight hundred ninety-six".