38467838 has 16 divisors (see below), whose sum is σ = 63068544. Its totient is φ = 17518080.

The previous prime is 38467831. The next prime is 38467853. The reversal of 38467838 is 83876483.

It is a junction number, because it is equal to n+sod(n) for n = 38467792 and 38467801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38467831) 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, 17195 + ... + 19302.

It is an arithmetic number, because the mean of its divisors is an integer number (3941784).

Almost surely, 2^38467838 is an apocalyptic number.

38467838 is a deficient number, since it is larger than the sum of its proper divisors (24600706).

38467838 is a wasteful number, since it uses less digits than its factorization.

38467838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36547.

The product of its digits is 774144, while the sum is 47.

The square root of 38467838 is about 6202.2445936935. The cubic root of 38467838 is about 337.5716186375.

The spelling of 38467838 in words is "thirty-eight million, four hundred sixty-seven thousand, eight hundred thirty-eight".