1084486620 has 72 divisors (see below), whose sum is σ = 3532337424. Its totient is φ = 247881984.

The previous prime is 1084486607. The next prime is 1084486631. The reversal of 1084486620 is 266844801.

It is a super-2 number, since 2×1084486620² = 2352222457918048800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181497 + ... + 187376.

It is an arithmetic number, because the mean of its divisors is an integer number (49060242).

Almost surely, 2^1084486620 is an apocalyptic number.

1084486620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1084486620 is an abundant number, since it is smaller than the sum of its proper divisors (2447850804).

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

1084486620 is a wasteful number, since it uses less digits than its factorization.

1084486620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368899 (or 368890 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 1084486620 is about 32931.5444520903. The cubic root of 1084486620 is about 1027.4043481622.

The spelling of 1084486620 in words is "one billion, eighty-four million, four hundred eighty-six thousand, six hundred twenty".