38466961 has 8 divisors (see below), whose sum is σ = 41837544. Its totient is φ = 35155200.

The previous prime is 38466949. The next prime is 38466973. The reversal of 38466961 is 16966483.

38466961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38466949) and next prime (38466973).

It can be written as a sum of positive squares in 4 ways, for example, as 12006225 + 26460736 = 3465^2 + 5144^2 .

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 38466961 - 2²⁵ = 4912529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38466941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13336 + ... + 15961.

It is an arithmetic number, because the mean of its divisors is an integer number (5229693).

Almost surely, 2^38466961 is an apocalyptic number.

It is an amenable number.

38466961 is a deficient number, since it is larger than the sum of its proper divisors (3370583).

38466961 is a wasteful number, since it uses less digits than its factorization.

38466961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29411.

The product of its digits is 186624, while the sum is 43.

The square root of 38466961 is about 6202.1738930797. The cubic root of 38466961 is about 337.5690532688.

The spelling of 38466961 in words is "thirty-eight million, four hundred sixty-six thousand, nine hundred sixty-one".