38269982 has 4 divisors (see below), whose sum is σ = 57404976. Its totient is φ = 19134990.

The previous prime is 38269981. The next prime is 38269993. The reversal of 38269982 is 28996283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28996283 = 191 ⋅151813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38269981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9567494 + ... + 9567497.

It is an arithmetic number, because the mean of its divisors is an integer number (14351244).

Almost surely, 2^38269982 is an apocalyptic number.

38269982 is a deficient number, since it is larger than the sum of its proper divisors (19134994).

38269982 is a wasteful number, since it uses less digits than its factorization.

38269982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134993.

The product of its digits is 373248, while the sum is 47.

The square root of 38269982 is about 6186.2736764550. The cubic root of 38269982 is about 336.9918667157.

The spelling of 38269982 in words is "thirty-eight million, two hundred sixty-nine thousand, nine hundred eighty-two".