38115941 has 8 divisors (see below), whose sum is σ = 38669400. Its totient is φ = 37565440.

The previous prime is 38115929. The next prime is 38115949. The reversal of 38115941 is 14951183.

It can be written as a sum of positive squares in 4 ways, for example, as 1331716 + 36784225 = 1154^2 + 6065^2 .

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 38115941 - 2⁶ = 38115877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38115898 and 38115907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38115949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40565 + ... + 41493.

It is an arithmetic number, because the mean of its divisors is an integer number (4833675).

Almost surely, 2^38115941 is an apocalyptic number.

It is an amenable number.

38115941 is a deficient number, since it is larger than the sum of its proper divisors (553459).

38115941 is an equidigital number, since it uses as much as digits as its factorization.

38115941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479.

The product of its digits is 4320, while the sum is 32.

The square root of 38115941 is about 6173.8108976547. The cubic root of 38115941 is about 336.5391152709.

It can be divided in two parts, 38115 and 941, that multiplied together give a triangular number (35866215 = T₈₄₆₉).

The spelling of 38115941 in words is "thirty-eight million, one hundred fifteen thousand, nine hundred forty-one".