38470492 has 6 divisors (see below), whose sum is σ = 67323368. Its totient is φ = 19235244.

The previous prime is 38470483. The next prime is 38470499. The reversal of 38470492 is 29407483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38470499) by changing a digit.

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 as a sum of consecutive naturals, namely, 4808808 + ... + 4808815.

Almost surely, 2^38470492 is an apocalyptic number.

It is an amenable number.

38470492 is a deficient number, since it is larger than the sum of its proper divisors (28852876).

38470492 is a wasteful number, since it uses less digits than its factorization.

38470492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617627 (or 9617625 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 38470492 is about 6202.4585448030. The cubic root of 38470492 is about 337.5793817848.

It can be divided in two parts, 384 and 70492, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 38470492 in words is "thirty-eight million, four hundred seventy thousand, four hundred ninety-two".