1055902386 has 96 divisors (see below), whose sum is σ = 2670401664. Its totient is φ = 272448000.

The previous prime is 1055902369. The next prime is 1055902399. The reversal of 1055902386 is 6832095501.

It is a super-2 number, since 2×1055902386² = 2229859697520985992, 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 47 ways as a sum of consecutive naturals, for example, 878586 + ... + 879786.

It is an arithmetic number, because the mean of its divisors is an integer number (27816684).

Almost surely, 2^1055902386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055902386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335200832).

1055902386 is an abundant number, since it is smaller than the sum of its proper divisors (1614499278).

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

1055902386 is a wasteful number, since it uses less digits than its factorization.

1055902386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 1055902386 is about 32494.6516522335. The cubic root of 1055902386 is about 1018.2972957128.

Adding to 1055902386 its reverse (6832095501), we get a palindrome (7887997887).

The spelling of 1055902386 in words is "one billion, fifty-five million, nine hundred two thousand, three hundred eighty-six".