38950929 has 8 divisors (see below), whose sum is σ = 57705120. Its totient is φ = 25967268.

The previous prime is 38950883. The next prime is 38950949. The reversal of 38950929 is 92905983.

It is not a de Polignac number, because 38950929 - 2⁸ = 38950673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38950949) 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, 721287 + ... + 721340.

It is an arithmetic number, because the mean of its divisors is an integer number (7213140).

Almost surely, 2^38950929 is an apocalyptic number.

It is an amenable number.

38950929 is a deficient number, since it is larger than the sum of its proper divisors (18754191).

38950929 is a wasteful number, since it uses less digits than its factorization.

38950929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442636 (or 1442630 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 38950929 is about 6241.0679374607. The cubic root of 38950929 is about 338.9788537205.

The spelling of 38950929 in words is "thirty-eight million, nine hundred fifty thousand, nine hundred twenty-nine".