38674901 has 4 divisors (see below), whose sum is σ = 38700492. Its totient is φ = 38649312.

The previous prime is 38674877. The next prime is 38674903. The reversal of 38674901 is 10947683.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20484676 + 18190225 = 4526^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 38674901 - 2¹⁴ = 38658517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38674903) 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, 10376 + ... + 13601.

It is an arithmetic number, because the mean of its divisors is an integer number (9675123).

Almost surely, 2^38674901 is an apocalyptic number.

It is an amenable number.

38674901 is a deficient number, since it is larger than the sum of its proper divisors (25591).

38674901 is a wasteful number, since it uses less digits than its factorization.

38674901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25590.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 38674901 is about 6218.9147767114. The cubic root of 38674901 is about 338.1762237111.

The spelling of 38674901 in words is "thirty-eight million, six hundred seventy-four thousand, nine hundred one".