38946708 has 18 divisors (see below), whose sum is σ = 98448714. Its totient is φ = 12982224.

The previous prime is 38946707. The next prime is 38946737. The reversal of 38946708 is 80764983.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35856144 + 3090564 = 5988^2 + 1758^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38946701) 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 5 ways as a sum of consecutive naturals, for example, 540891 + ... + 540962.

It is an arithmetic number, because the mean of its divisors is an integer number (5469373).

Almost surely, 2^38946708 is an apocalyptic number.

It is an amenable number.

38946708 is an abundant number, since it is smaller than the sum of its proper divisors (59502006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38946708 is a wasteful number, since it uses less digits than its factorization.

38946708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081863 (or 1081858 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 38946708 is about 6240.7297650195. The cubic root of 38946708 is about 338.9666085575.

The spelling of 38946708 in words is "thirty-eight million, nine hundred forty-six thousand, seven hundred eight".