38950746049 has 8 divisors (see below), whose sum is σ = 40597586432. Its totient is φ = 37328303520.

The previous prime is 38950745947. The next prime is 38950746067. The reversal of 38950746049 is 94064705983.

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 38950746049 - 2¹³ = 38950737857 is a prime.

It is a super-2 number, since 2×38950746049² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38950746089) 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, 6096204 + ... + 6102589.

It is an arithmetic number, because the mean of its divisors is an integer number (5074698304).

Almost surely, 2^38950746049 is an apocalyptic number.

It is an amenable number.

38950746049 is a deficient number, since it is larger than the sum of its proper divisors (1646840383).

38950746049 is a wasteful number, since it uses less digits than its factorization.

38950746049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12198927.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 38950746049 in words is "thirty-eight billion, nine hundred fifty million, seven hundred forty-six thousand, forty-nine".