38986654 has 48 divisors (see below), whose sum is σ = 72164736. Its totient is φ = 15724800.

The previous prime is 38986639. The next prime is 38986657. The reversal of 38986654 is 45668983.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 38986598 and 38986607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38986657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124402 + ... + 124714.

It is an arithmetic number, because the mean of its divisors is an integer number (1503432).

Almost surely, 2^38986654 is an apocalyptic number.

38986654 is a deficient number, since it is larger than the sum of its proper divisors (33178082).

38986654 is a wasteful number, since it uses less digits than its factorization.

38986654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 394 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 38986654 is about 6243.9293717979. The cubic root of 38986654 is about 339.0824568898.

The spelling of 38986654 in words is "thirty-eight million, nine hundred eighty-six thousand, six hundred fifty-four".