1038920341 has 4 divisors (see below), whose sum is σ = 1055951884. Its totient is φ = 1021888800.

The previous prime is 1038920293. The next prime is 1038920347. The reversal of 1038920341 is 1430298301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 266636241 + 772284100 = 16329^2 + 27790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1038920341 - 2²¹ = 1036823189 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 (1038920347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8515680 + ... + 8515801.

It is an arithmetic number, because the mean of its divisors is an integer number (263987971).

Almost surely, 2^1038920341 is an apocalyptic number.

It is an amenable number.

1038920341 is a deficient number, since it is larger than the sum of its proper divisors (17031543).

1038920341 is an equidigital number, since it uses as much as digits as its factorization.

1038920341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17031542.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1038920341 is about 32232.2872443145. The cubic root of 1038920341 is about 1012.8086841363.

The spelling of 1038920341 in words is "one billion, thirty-eight million, nine hundred twenty thousand, three hundred forty-one".