38880007 has 4 divisors (see below), whose sum is σ = 39930856. Its totient is φ = 37829160.

The previous prime is 38879999. The next prime is 38880029. The reversal of 38880007 is 70008883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70008883 = 7 ⋅10001269.

It is a cyclic number.

It is not a de Polignac number, because 38880007 - 2³ = 38879999 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 (38880077) 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, 525369 + ... + 525442.

It is an arithmetic number, because the mean of its divisors is an integer number (9982714).

Almost surely, 2^38880007 is an apocalyptic number.

38880007 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

38880007 is a deficient number, since it is larger than the sum of its proper divisors (1050849).

38880007 is a wasteful number, since it uses less digits than its factorization.

38880007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050848.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 38880007 is about 6235.3834685607. The cubic root of 38880007 is about 338.7729907282.

The spelling of 38880007 in words is "thirty-eight million, eight hundred eighty thousand, seven".