38779054 has 8 divisors (see below), whose sum is σ = 58587480. Its totient is φ = 19249896.

The previous prime is 38779049. The next prime is 38779073. The reversal of 38779054 is 45097783.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38779054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69469 + ... + 70024.

It is an arithmetic number, because the mean of its divisors is an integer number (7323435).

Almost surely, 2^38779054 is an apocalyptic number.

38779054 is a deficient number, since it is larger than the sum of its proper divisors (19808426).

38779054 is a wasteful number, since it uses less digits than its factorization.

38779054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139634.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 38779054 is about 6227.2830351607. The cubic root of 38779054 is about 338.4795254771.

The spelling of 38779054 in words is "thirty-eight million, seven hundred seventy-nine thousand, fifty-four".