1038081348 has 18 divisors (see below), whose sum is σ = 2624039054. Its totient is φ = 346027104.

The previous prime is 1038081307. The next prime is 1038081349. The reversal of 1038081348 is 8431808301.

It can be written as a sum of positive squares in only one way, i.e., 1020035844 + 18045504 = 31938^2 + 4248^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1038081348² = 2155225770130994208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28835593 = 1038081348 / (1 + 0 + 3 + 8 + 0 + 8 + 1 + 3 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (1038081349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14417761 + ... + 14417832.

Almost surely, 2^1038081348 is an apocalyptic number.

1038081348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1038081348 is an abundant number, since it is smaller than the sum of its proper divisors (1585957706).

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

1038081348 is a wasteful number, since it uses less digits than its factorization.

1038081348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28835603 (or 28835598 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1038081348 is about 32219.2698241285. The cubic root of 1038081348 is about 1012.5359753107.

Adding to 1038081348 its reverse (8431808301), we get a palindrome (9469889649).

The spelling of 1038081348 in words is "one billion, thirty-eight million, eighty-one thousand, three hundred forty-eight".