38980961 has 4 divisors (see below), whose sum is σ = 39220272. Its totient is φ = 38741652.

The previous prime is 38980927. The next prime is 38980967. The reversal of 38980961 is 16908983.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38980961 - 2¹⁰ = 38979937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38980967) 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, 119411 + ... + 119736.

It is an arithmetic number, because the mean of its divisors is an integer number (9805068).

Almost surely, 2^38980961 is an apocalyptic number.

It is an amenable number.

38980961 is a deficient number, since it is larger than the sum of its proper divisors (239311).

38980961 is a wasteful number, since it uses less digits than its factorization.

38980961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239310.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 38980961 is about 6243.4734723550. The cubic root of 38980961 is about 339.0659513236.

The spelling of 38980961 in words is "thirty-eight million, nine hundred eighty thousand, nine hundred sixty-one".