1055908 has 24 divisors (see below), whose sum is σ = 2163392. Its totient is φ = 441504.

The previous prime is 1055897. The next prime is 1055911. The reversal of 1055908 is 8095501.

It is a super-2 number, since 2×1055908² = 2229883408928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766 + ... + 1642.

2^1055908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081696).

1055908 is an abundant number, since it is smaller than the sum of its proper divisors (1107484).

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

1055908 is a wasteful number, since it uses less digits than its factorization.

1055908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 1055908 is about 1027.5738416289. The cubic root of 1055908 is about 101.8299100397.

The spelling of 1055908 in words is "one million, fifty-five thousand, nine hundred eight".