38464999 has 8 divisors (see below), whose sum is σ = 41186880. Its totient is φ = 35794176.

The previous prime is 38464981. The next prime is 38465003. The reversal of 38464999 is 99946483.

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

It is a cyclic number.

It is not a de Polignac number, because 38464999 - 2¹¹ = 38462951 is a prime.

It is a super-3 number, since 3×38464999³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38464199) 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, 11199 + ... + 14224.

It is an arithmetic number, because the mean of its divisors is an integer number (5148360).

Almost surely, 2^38464999 is an apocalyptic number.

38464999 is a deficient number, since it is larger than the sum of its proper divisors (2721881).

38464999 is a wasteful number, since it uses less digits than its factorization.

38464999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25529.

The product of its digits is 1679616, while the sum is 52.

The square root of 38464999 is about 6202.0157207153. The cubic root of 38464999 is about 337.5633139562.

The spelling of 38464999 in words is "thirty-eight million, four hundred sixty-four thousand, nine hundred ninety-nine".