38316492 has 36 divisors (see below), whose sum is σ = 97723080. Its totient is φ = 12657792.

The previous prime is 38316463. The next prime is 38316503. The reversal of 38316492 is 29461383.

38316492 is a `hidden beast` number, since 3 + 8 + 3 + 1 + 649 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 642 + ... + 8777.

It is an arithmetic number, because the mean of its divisors is an integer number (2714530).

Almost surely, 2^38316492 is an apocalyptic number.

It is an amenable number.

38316492 is an abundant number, since it is smaller than the sum of its proper divisors (59406588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38316492 is a wasteful number, since it uses less digits than its factorization.

38316492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542 (or 9537 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 38316492 is about 6190.0316638932. The cubic root of 38316492 is about 337.1283282955.

The spelling of 38316492 in words is "thirty-eight million, three hundred sixteen thousand, four hundred ninety-two".