38449662 has 8 divisors (see below), whose sum is σ = 76899336. Its totient is φ = 12816552.

The previous prime is 38449661. The next prime is 38449669. The reversal of 38449662 is 26694483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

38449662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38449661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3204133 + ... + 3204144.

It is an arithmetic number, because the mean of its divisors is an integer number (9612417).

Almost surely, 2^38449662 is an apocalyptic number.

38449662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38449662 is a wasteful number, since it uses less digits than its factorization.

38449662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408282.

The product of its digits is 248832, while the sum is 42.

The square root of 38449662 is about 6200.7791445914. The cubic root of 38449662 is about 337.5184428879.

The spelling of 38449662 in words is "thirty-eight million, four hundred forty-nine thousand, six hundred sixty-two".