38720627 has 8 divisors (see below), whose sum is σ = 42318192. Its totient is φ = 35136000.

The previous prime is 38720623. The next prime is 38720641. The reversal of 38720627 is 72602783.

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

It is a cyclic number.

It is not a de Polignac number, because 38720627 - 2² = 38720623 is a prime.

It is a super-3 number, since 3×38720627³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38720623) 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, 3683 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (5289774).

Almost surely, 2^38720627 is an apocalyptic number.

38720627 is a deficient number, since it is larger than the sum of its proper divisors (3597565).

38720627 is a wasteful number, since it uses less digits than its factorization.

38720627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6469.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 38720627 is about 6222.5900555958. The cubic root of 38720627 is about 338.3094484070.

The spelling of 38720627 in words is "thirty-eight million, seven hundred twenty thousand, six hundred twenty-seven".