38962957 has 8 divisors (see below), whose sum is σ = 43202592. Its totient is φ = 34839600.

The previous prime is 38962927. The next prime is 38962967. The reversal of 38962957 is 75926983.

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 38962957 - 2¹⁹ = 38438669 is a prime.

It is a super-2 number, since 2×38962957² = 3036224036367698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38962957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38962907) 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 7 ways as a sum of consecutive naturals, for example, 28363 + ... + 29704.

It is an arithmetic number, because the mean of its divisors is an integer number (5400324).

Almost surely, 2^38962957 is an apocalyptic number.

It is an amenable number.

38962957 is a deficient number, since it is larger than the sum of its proper divisors (4239635).

38962957 is a wasteful number, since it uses less digits than its factorization.

38962957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58139.

The product of its digits is 816480, while the sum is 49.

The square root of 38962957 is about 6242.0314802154. The cubic root of 38962957 is about 339.0137422169.

The spelling of 38962957 in words is "thirty-eight million, nine hundred sixty-two thousand, nine hundred fifty-seven".