38492542 has 16 divisors (see below), whose sum is σ = 63603072. Its totient is φ = 17325720.

The previous prime is 38492527. The next prime is 38492549. The reversal of 38492542 is 24529483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38492549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6228 + ... + 10759.

It is an arithmetic number, because the mean of its divisors is an integer number (3975192).

Almost surely, 2^38492542 is an apocalyptic number.

38492542 is a deficient number, since it is larger than the sum of its proper divisors (25110530).

38492542 is a wasteful number, since it uses less digits than its factorization.

38492542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17103.

The product of its digits is 69120, while the sum is 37.

The square root of 38492542 is about 6204.2358111213. The cubic root of 38492542 is about 337.6438658719.

The spelling of 38492542 in words is "thirty-eight million, four hundred ninety-two thousand, five hundred forty-two".