1954055 has 16 divisors (see below), whose sum is σ = 2513280. Its totient is φ = 1454112.

The previous prime is 1954033. The next prime is 1954087. The reversal of 1954055 is 5504591.

1954055 = 208² + 209² + ... + 245².

It is a cyclic number.

It is not a de Polignac number, because 1954055 - 2⁸ = 1953799 is a prime.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 6212 + ... + 6518.

It is an arithmetic number, because the mean of its divisors is an integer number (157080).

2^1954055 is an apocalyptic number.

1954055 is a deficient number, since it is larger than the sum of its proper divisors (559225).

1954055 is a wasteful number, since it uses less digits than its factorization.

1954055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1954055 is about 1397.8751732540. The cubic root of 1954055 is about 125.0198368518.

The spelling of 1954055 in words is "one million, nine hundred fifty-four thousand, fifty-five".