1051884 has 36 divisors (see below), whose sum is σ = 2708160. Its totient is φ = 344160.

The previous prime is 1051879. The next prime is 1051889. The reversal of 1051884 is 4881501.

It is an interprime number because it is at equal distance from previous prime (1051879) and next prime (1051889).

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

It is a super-2 number, since 2×1051884² = 2212919898912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1957 + ... + 2435.

2^1051884 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 1051884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354080).

1051884 is an abundant number, since it is smaller than the sum of its proper divisors (1656276).

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

1051884 is a wasteful number, since it uses less digits than its factorization.

1051884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 545 counting only the distinct ones).

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

The square root of 1051884 is about 1025.6139624635. The cubic root of 1051884 is about 101.7003895415.

The spelling of 1051884 in words is "one million, fifty-one thousand, eight hundred eighty-four".