1054818 has 12 divisors (see below), whose sum is σ = 2285478. Its totient is φ = 351600.

The previous prime is 1054813. The next prime is 1054819. The reversal of 1054818 is 8184501.

It can be written as a sum of positive squares in only one way, i.e., 927369 + 127449 = 963^2 + 357^2 .

It is a super-2 number, since 2×1054818² = 2225282026248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054791 and 1054800.

It is not an unprimeable number, because it can be changed into a prime (1054813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29283 + ... + 29318.

2^1054818 is an apocalyptic number.

1054818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1054818 is an abundant number, since it is smaller than the sum of its proper divisors (1230660).

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

1054818 is a wasteful number, since it uses less digits than its factorization.

1054818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58609 (or 58606 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1054818 is about 1027.0433291736. The cubic root of 1054818 is about 101.7948587484.

The spelling of 1054818 in words is "one million, fifty-four thousand, eight hundred eighteen".