38949116 has 6 divisors (see below), whose sum is σ = 68160960. Its totient is φ = 19474556.

The previous prime is 38949103. The next prime is 38949149. The reversal of 38949116 is 61194983.

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, 4868636 + ... + 4868643.

It is an arithmetic number, because the mean of its divisors is an integer number (11360160).

Almost surely, 2^38949116 is an apocalyptic number.

It is an amenable number.

38949116 is a deficient number, since it is larger than the sum of its proper divisors (29211844).

38949116 is a wasteful number, since it uses less digits than its factorization.

38949116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9737283 (or 9737281 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 38949116 is about 6240.9226881928. The cubic root of 38949116 is about 338.9735942978.

The spelling of 38949116 in words is "thirty-eight million, nine hundred forty-nine thousand, one hundred sixteen".