38308814 has 4 divisors (see below), whose sum is σ = 57463224. Its totient is φ = 19154406.

The previous prime is 38308811. The next prime is 38308819. The reversal of 38308814 is 41880383.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38308811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9577202 + ... + 9577205.

It is an arithmetic number, because the mean of its divisors is an integer number (14365806).

Almost surely, 2^38308814 is an apocalyptic number.

38308814 is a deficient number, since it is larger than the sum of its proper divisors (19154410).

38308814 is a wasteful number, since it uses less digits than its factorization.

38308814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19154409.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 38308814 is about 6189.4114421324. The cubic root of 38308814 is about 337.1058084519.

The spelling of 38308814 in words is "thirty-eight million, three hundred eight thousand, eight hundred fourteen".