38260121 has 4 divisors (see below), whose sum is σ = 38690100. Its totient is φ = 37830144.

The previous prime is 38260111. The next prime is 38260133. The reversal of 38260121 is 12106283.

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 10010896 + 28249225 = 3164^2 + 5315^2 .

It is a cyclic number.

It is not a de Polignac number, because 38260121 - 2²² = 34065817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38260111) 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, 214856 + ... + 215033.

It is an arithmetic number, because the mean of its divisors is an integer number (9672525).

Almost surely, 2^38260121 is an apocalyptic number.

It is an amenable number.

38260121 is a deficient number, since it is larger than the sum of its proper divisors (429979).

38260121 is an equidigital number, since it uses as much as digits as its factorization.

38260121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429978.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 38260121 is about 6185.4766186608. The cubic root of 38260121 is about 336.9629200750.

The spelling of 38260121 in words is "thirty-eight million, two hundred sixty thousand, one hundred twenty-one".