1038338537 has 8 divisors (see below), whose sum is σ = 1054856712. Its totient is φ = 1021939200.

The previous prime is 1038338507. The next prime is 1038338569. The reversal of 1038338537 is 7358338301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8185321 + 1030153216 = 2861^2 + 32096^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1038338537 - 2⁸ = 1038338281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1038338494 and 1038338503.

It is not an unprimeable number, because it can be changed into a prime (1038338507) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12014 + ... + 47127.

It is an arithmetic number, because the mean of its divisors is an integer number (131857089).

Almost surely, 2^1038338537 is an apocalyptic number.

It is an amenable number.

1038338537 is a deficient number, since it is larger than the sum of its proper divisors (16518175).

1038338537 is an equidigital number, since it uses as much as digits as its factorization.

1038338537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59419.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 1038338537 is about 32223.2608064423. The cubic root of 1038338537 is about 1012.6195884149.

The spelling of 1038338537 in words is "one billion, thirty-eight million, three hundred thirty-eight thousand, five hundred thirty-seven".