38464258 has 8 divisors (see below), whose sum is σ = 65938752. Its totient is φ = 16484676.

The previous prime is 38464249. The next prime is 38464259. The reversal of 38464258 is 85246483.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38464258.

It is not an unprimeable number, because it can be changed into a prime (38464259) 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 in 3 ways as a sum of consecutive naturals, for example, 1373710 + ... + 1373737.

It is an arithmetic number, because the mean of its divisors is an integer number (8242344).

Almost surely, 2^38464258 is an apocalyptic number.

38464258 is a deficient number, since it is larger than the sum of its proper divisors (27474494).

38464258 is a wasteful number, since it uses less digits than its factorization.

38464258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747456.

The product of its digits is 184320, while the sum is 40.

The square root of 38464258 is about 6201.9559817851. The cubic root of 38464258 is about 337.5611463057.

The spelling of 38464258 in words is "thirty-eight million, four hundred sixty-four thousand, two hundred fifty-eight".