38345961 has 8 divisors (see below), whose sum is σ = 51157440. Its totient is φ = 25549232.

The previous prime is 38345959. The next prime is 38346013. The reversal of 38345961 is 16954383.

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 38345961 - 2¹ = 38345959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38345921) 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, 6076 + ... + 10658.

It is an arithmetic number, because the mean of its divisors is an integer number (6394680).

Almost surely, 2^38345961 is an apocalyptic number.

It is an amenable number.

38345961 is a deficient number, since it is larger than the sum of its proper divisors (12811479).

38345961 is a wasteful number, since it uses less digits than its factorization.

38345961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7375.

The product of its digits is 77760, while the sum is 39.

The square root of 38345961 is about 6192.4115657795. The cubic root of 38345961 is about 337.2147339861.

The spelling of 38345961 in words is "thirty-eight million, three hundred forty-five thousand, nine hundred sixty-one".