38045401 has 4 divisors (see below), whose sum is σ = 39272704. Its totient is φ = 36818100.

The previous prime is 38045377. The next prime is 38045407. The reversal of 38045401 is 10454083.

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 38045401 - 2¹¹ = 38043353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38045407) 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 3 ways as a sum of consecutive naturals, for example, 613605 + ... + 613666.

It is an arithmetic number, because the mean of its divisors is an integer number (9818176).

Almost surely, 2^38045401 is an apocalyptic number.

38045401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

38045401 is a deficient number, since it is larger than the sum of its proper divisors (1227303).

38045401 is a wasteful number, since it uses less digits than its factorization.

38045401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227302.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 38045401 is about 6168.0954110649. The cubic root of 38045401 is about 336.3313795373.

Adding to 38045401 its reverse (10454083), we get a palindrome (48499484).

The spelling of 38045401 in words is "thirty-eight million, forty-five thousand, four hundred one".