1054980 has 36 divisors (see below), whose sum is σ = 3200652. Its totient is φ = 281280.

The previous prime is 1054957. The next prime is 1054993. The reversal of 1054980 is 894501.

It can be written as a sum of positive squares in 2 ways, for example, as 427716 + 627264 = 654^2 + 792^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1054980² = 2225965600800, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751 + ... + 3110.

It is an arithmetic number, because the mean of its divisors is an integer number (88907).

2^1054980 is an apocalyptic number.

1054980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054980 is an abundant number, since it is smaller than the sum of its proper divisors (2145672).

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

1054980 is a wasteful number, since it uses less digits than its factorization.

1054980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876 (or 5871 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1054980 is about 1027.1221933149. The cubic root of 1054980 is about 101.8000697336.

The spelling of 1054980 in words is "one million, fifty-four thousand, nine hundred eighty".