38692849 has 16 divisors (see below), whose sum is σ = 43122240. Its totient is φ = 34493760.

The previous prime is 38692813. The next prime is 38692853. The reversal of 38692849 is 94829683.

It is not a de Polignac number, because 38692849 - 2⁹ = 38692337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38692879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46374 + ... + 47200.

It is an arithmetic number, because the mean of its divisors is an integer number (2695140).

Almost surely, 2^38692849 is an apocalyptic number.

It is an amenable number.

38692849 is a deficient number, since it is larger than the sum of its proper divisors (4429391).

38692849 is a wasteful number, since it uses less digits than its factorization.

With its successor (38692850) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (960).

38692849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its digits is 746496, while the sum is 49.

The square root of 38692849 is about 6220.3576263749. The cubic root of 38692849 is about 338.2285285052.

The spelling of 38692849 in words is "thirty-eight million, six hundred ninety-two thousand, eight hundred forty-nine".