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996441 = 3332147
BaseRepresentation
bin11110011010001011001
31212121212020
43303101121
5223341231
633205053
711320035
oct3632131
91777766
10996441
11620706
12400789
1328b714
141bd1c5
1514a396
hexf3459

996441 has 4 divisors (see below), whose sum is σ = 1328592. Its totient is φ = 664292.

The previous prime is 996431. The next prime is 996461. The reversal of 996441 is 144699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 996441 - 25 = 996409 is a prime.

It is a D-number.

It is a Curzon number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (996431) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 166071 + ... + 166076.

It is an arithmetic number, because the mean of its divisors is an integer number (332148).

2996441 is an apocalyptic number.

It is an amenable number.

996441 is a deficient number, since it is larger than the sum of its proper divisors (332151).

996441 is a wasteful number, since it uses less digits than its factorization.

996441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332150.

The product of its digits is 7776, while the sum is 33.

The square root of 996441 is about 998.2189138661. The cubic root of 996441 is about 99.8812256491.

The spelling of 996441 in words is "nine hundred ninety-six thousand, four hundred forty-one".

Divisors: 1 3 332147 996441