38747401 has 8 divisors (see below), whose sum is σ = 48308544. Its totient is φ = 30192720.

The previous prime is 38747389. The next prime is 38747459. The reversal of 38747401 is 10474783.

38747401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38747401 - 2¹¹ = 38745353 is a prime.

It is a super-2 number, since 2×38747401² = 3002722168509602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38747461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251530 + ... + 251683.

It is an arithmetic number, because the mean of its divisors is an integer number (6038568).

Almost surely, 2^38747401 is an apocalyptic number.

It is an amenable number.

38747401 is a deficient number, since it is larger than the sum of its proper divisors (9561143).

38747401 is a wasteful number, since it uses less digits than its factorization.

38747401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503231.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 38747401 is about 6224.7410387903. The cubic root of 38747401 is about 338.3874069434.

The spelling of 38747401 in words is "thirty-eight million, seven hundred forty-seven thousand, four hundred one".