38122401 has 8 divisors (see below), whose sum is σ = 51111424. Its totient is φ = 25274160.

The previous prime is 38122393. The next prime is 38122429. The reversal of 38122401 is 10422183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38122401 - 2³ = 38122393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38122801) 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, 34561 + ... + 35646.

It is an arithmetic number, because the mean of its divisors is an integer number (6388928).

Almost surely, 2^38122401 is an apocalyptic number.

It is an amenable number.

38122401 is a deficient number, since it is larger than the sum of its proper divisors (12989023).

38122401 is a wasteful number, since it uses less digits than its factorization.

38122401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70391.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 38122401 is about 6174.3340531591. The cubic root of 38122401 is about 336.5581267380.

Adding to 38122401 its reverse (10422183), we get a palindrome (48544584).

The spelling of 38122401 in words is "thirty-eight million, one hundred twenty-two thousand, four hundred one".