38212492 has 18 divisors (see below), whose sum is σ = 68554724. Its totient is φ = 18636960.

The previous prime is 38212487. The next prime is 38212501. The reversal of 38212492 is 29421283.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3883 + ... + 9565.

Almost surely, 2^38212492 is an apocalyptic number.

It is an amenable number.

38212492 is a deficient number, since it is larger than the sum of its proper divisors (30342232).

38212492 is a wasteful number, since it uses less digits than its factorization.

38212492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769 (or 5726 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 38212492 is about 6181.6253526075. The cubic root of 38212492 is about 336.8230366416.

The spelling of 38212492 in words is "thirty-eight million, two hundred twelve thousand, four hundred ninety-two".