1013441786 has 32 divisors (see below), whose sum is σ = 1766596608. Its totient is φ = 427065840.

The previous prime is 1013441773. The next prime is 1013441851. The reversal of 1013441786 is 6871443101.

It is a happy number.

It is a super-2 number, since 2×1013441786² = 2054128507221739592, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257171 + ... + 261081.

It is an arithmetic number, because the mean of its divisors is an integer number (55206144).

Almost surely, 2^1013441786 is an apocalyptic number.

1013441786 is a deficient number, since it is larger than the sum of its proper divisors (753154822).

1013441786 is a wasteful number, since it uses less digits than its factorization.

1013441786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1013441786 is about 31834.6004529663. The cubic root of 1013441786 is about 1004.4606681872.

Adding to 1013441786 its reverse (6871443101), we get a palindrome (7884884887).

The spelling of 1013441786 in words is "one billion, thirteen million, four hundred forty-one thousand, seven hundred eighty-six".