38939435 has 16 divisors (see below), whose sum is σ = 49768992. Its totient is φ = 29145600.

The previous prime is 38939419. The next prime is 38939443. The reversal of 38939435 is 53493983.

It is not a de Polignac number, because 38939435 - 2⁴ = 38939419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14120 + ... + 16650.

It is an arithmetic number, because the mean of its divisors is an integer number (3110562).

Almost surely, 2^38939435 is an apocalyptic number.

38939435 is a deficient number, since it is larger than the sum of its proper divisors (10829557).

38939435 is a wasteful number, since it uses less digits than its factorization.

38939435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734.

The product of its digits is 349920, while the sum is 44.

The square root of 38939435 is about 6240.1470335241. The cubic root of 38939435 is about 338.9455074362.

The spelling of 38939435 in words is "thirty-eight million, nine hundred thirty-nine thousand, four hundred thirty-five".