38946959 has 4 divisors (see below), whose sum is σ = 38962560. Its totient is φ = 38931360.

The previous prime is 38946883. The next prime is 38946967. The reversal of 38946959 is 95964983.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38946959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38946959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38946989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119 + ... + 9360.

It is an arithmetic number, because the mean of its divisors is an integer number (9740640).

Almost surely, 2^38946959 is an apocalyptic number.

38946959 is a deficient number, since it is larger than the sum of its proper divisors (15601).

38946959 is a wasteful number, since it uses less digits than its factorization.

38946959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600.

The product of its digits is 2099520, while the sum is 53.

The square root of 38946959 is about 6240.7498748147. The cubic root of 38946959 is about 338.9673367357.

The spelling of 38946959 in words is "thirty-eight million, nine hundred forty-six thousand, nine hundred fifty-nine".