38958047426 has 4 divisors (see below), whose sum is σ = 58437071142. Its totient is φ = 19479023712.

The previous prime is 38958047419. The next prime is 38958047441. The reversal of 38958047426 is 62474085983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24365649025 + 14592398401 = 156095^2 + 120799^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9739511855 + ... + 9739511858.

Almost surely, 2^38958047426 is an apocalyptic number.

38958047426 is a deficient number, since it is larger than the sum of its proper divisors (19479023716).

38958047426 is a wasteful number, since it uses less digits than its factorization.

38958047426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19479023715.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 38958047426 in words is "thirty-eight billion, nine hundred fifty-eight million, forty-seven thousand, four hundred twenty-six".