38558942 has 16 divisors (see below), whose sum is σ = 62370000. Its totient is φ = 17818560.

The previous prime is 38558939. The next prime is 38558963. The reversal of 38558942 is 24985583.

It is a junction number, because it is equal to n+sod(n) for n = 38558893 and 38558902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10817 + ... + 13932.

It is an arithmetic number, because the mean of its divisors is an integer number (3898125).

Almost surely, 2^38558942 is an apocalyptic number.

38558942 is a deficient number, since it is larger than the sum of its proper divisors (23811058).

38558942 is a wasteful number, since it uses less digits than its factorization.

38558942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24811.

The product of its digits is 345600, while the sum is 44.

The square root of 38558942 is about 6209.5846882058. The cubic root of 38558942 is about 337.8379006343.

The spelling of 38558942 in words is "thirty-eight million, five hundred fifty-eight thousand, nine hundred forty-two".