1038390101 has 8 divisors (see below), whose sum is σ = 1214330304. Its totient is φ = 869349600.

The previous prime is 1038390083. The next prime is 1038390103. The reversal of 1038390101 is 1010938301.

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

It is not a de Polignac number, because 1038390101 - 2²² = 1034195797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038390103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724600 + ... + 1725201.

It is an arithmetic number, because the mean of its divisors is an integer number (151791288).

Almost surely, 2^1038390101 is an apocalyptic number.

It is an amenable number.

1038390101 is a deficient number, since it is larger than the sum of its proper divisors (175940203).

1038390101 is an equidigital number, since it uses as much as digits as its factorization.

1038390101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449851.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1038390101 is about 32224.0609017548. The cubic root of 1038390101 is about 1012.6363504022.

The spelling of 1038390101 in words is "one billion, thirty-eight million, three hundred ninety thousand, one hundred one".