38670401 has 16 divisors (see below), whose sum is σ = 49008768. Its totient is φ = 29635200.

The previous prime is 38670397. The next prime is 38670407. The reversal of 38670401 is 10407683.

It is not a de Polignac number, because 38670401 - 2² = 38670397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38670407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581 + ... + 8813.

It is an arithmetic number, because the mean of its divisors is an integer number (3063048).

Almost surely, 2^38670401 is an apocalyptic number.

It is an amenable number.

38670401 is a deficient number, since it is larger than the sum of its proper divisors (10338367).

38670401 is a wasteful number, since it uses less digits than its factorization.

38670401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8312.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 38670401 is about 6218.5529667279. The cubic root of 38670401 is about 338.1631070903.

The spelling of 38670401 in words is "thirty-eight million, six hundred seventy thousand, four hundred one".