38261667 has 4 divisors (see below), whose sum is σ = 51015560. Its totient is φ = 25507776.

The previous prime is 38261653. The next prime is 38261681. The reversal of 38261667 is 76616283.

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

It is an interprime number because it is at equal distance from previous prime (38261653) and next prime (38261681).

It is not a de Polignac number, because 38261667 - 2⁶ = 38261603 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (38261767) 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, 6376942 + ... + 6376947.

It is an arithmetic number, because the mean of its divisors is an integer number (12753890).

Almost surely, 2^38261667 is an apocalyptic number.

38261667 is a deficient number, since it is larger than the sum of its proper divisors (12753893).

38261667 is a wasteful number, since it uses less digits than its factorization.

38261667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12753892.

The product of its digits is 72576, while the sum is 39.

The square root of 38261667 is about 6185.6015875580. The cubic root of 38261667 is about 336.9674586359.

The spelling of 38261667 in words is "thirty-eight million, two hundred sixty-one thousand, six hundred sixty-seven".