38249546 has 16 divisors (see below), whose sum is σ = 61248960. Its totient is φ = 17861760.

The previous prime is 38249531. The next prime is 38249551. The reversal of 38249546 is 64594283.

It is a super-2 number, since 2×38249546² = 2926055538412232, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4391 + ... + 9786.

It is an arithmetic number, because the mean of its divisors is an integer number (3828060).

Almost surely, 2^38249546 is an apocalyptic number.

38249546 is a deficient number, since it is larger than the sum of its proper divisors (22999414).

38249546 is a wasteful number, since it uses less digits than its factorization.

38249546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14269.

The product of its digits is 207360, while the sum is 41.

The square root of 38249546 is about 6184.6217345930. The cubic root of 38249546 is about 336.9318719834.

The spelling of 38249546 in words is "thirty-eight million, two hundred forty-nine thousand, five hundred forty-six".