38861846 has 4 divisors (see below), whose sum is σ = 58292772. Its totient is φ = 19430922.

The previous prime is 38861833. The next prime is 38861857. The reversal of 38861846 is 64816883.

38861846 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64816883 = 1193 ⋅54331.

It is a junction number, because it is equal to n+sod(n) for n = 38861797 and 38861806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9715460 + ... + 9715463.

It is an arithmetic number, because the mean of its divisors is an integer number (14573193).

Almost surely, 2^38861846 is an apocalyptic number.

38861846 is a deficient number, since it is larger than the sum of its proper divisors (19430926).

38861846 is a wasteful number, since it uses less digits than its factorization.

38861846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19430925.

The product of its digits is 221184, while the sum is 44.

The square root of 38861846 is about 6233.9270127264. The cubic root of 38861846 is about 338.7202351266.

The spelling of 38861846 in words is "thirty-eight million, eight hundred sixty-one thousand, eight hundred forty-six".