38202011 has 4 divisors (see below), whose sum is σ = 39862992. Its totient is φ = 36541032.

The previous prime is 38201971. The next prime is 38202061. The reversal of 38202011 is 11020283.

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

It is a cyclic number.

It is not a de Polignac number, because 38202011 - 2¹⁴ = 38185627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38202061) 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, 830456 + ... + 830501.

It is an arithmetic number, because the mean of its divisors is an integer number (9965748).

Almost surely, 2^38202011 is an apocalyptic number.

38202011 is a deficient number, since it is larger than the sum of its proper divisors (1660981).

38202011 is a wasteful number, since it uses less digits than its factorization.

38202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660980.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 38202011 is about 6180.7775400834. Note that the first 3 decimals coincide. The cubic root of 38202011 is about 336.7922389899.

Adding to 38202011 its reverse (11020283), we get a palindrome (49222294).

The spelling of 38202011 in words is "thirty-eight million, two hundred two thousand, eleven".