38344799 has 8 divisors (see below), whose sum is σ = 40548480. Its totient is φ = 36201600.

The previous prime is 38344781. The next prime is 38344807. The reversal of 38344799 is 99744383.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38344799 is a prime.

It is a super-2 number, since 2×38344799² = 2940647220700802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38344399) 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, 13814 + ... + 16355.

It is an arithmetic number, because the mean of its divisors is an integer number (5068560).

Almost surely, 2^38344799 is an apocalyptic number.

38344799 is a deficient number, since it is larger than the sum of its proper divisors (2203681).

38344799 is a wasteful number, since it uses less digits than its factorization.

38344799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241.

The product of its digits is 653184, while the sum is 47.

The square root of 38344799 is about 6192.3177405556. The cubic root of 38344799 is about 337.2113277388.

The spelling of 38344799 in words is "thirty-eight million, three hundred forty-four thousand, seven hundred ninety-nine".