38379407 has 4 divisors (see below), whose sum is σ = 41868456. Its totient is φ = 34890360.

The previous prime is 38379389. The next prime is 38379413. The reversal of 38379407 is 70497383.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38379407 - 2¹⁶ = 38313871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38379427) 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, 1744508 + ... + 1744529.

It is an arithmetic number, because the mean of its divisors is an integer number (10467114).

Almost surely, 2^38379407 is an apocalyptic number.

38379407 is a deficient number, since it is larger than the sum of its proper divisors (3489049).

38379407 is a wasteful number, since it uses less digits than its factorization.

38379407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489048.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 38379407 is about 6195.1115405616. Note that the first 3 decimals coincide. The cubic root of 38379407 is about 337.3127469727.

The spelling of 38379407 in words is "thirty-eight million, three hundred seventy-nine thousand, four hundred seven".