38120277 has 16 divisors (see below), whose sum is σ = 54920768. Its totient is φ = 23379840.

The previous prime is 38120267. The next prime is 38120281. The reversal of 38120277 is 77202183.

38120277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38120277 - 2¹⁶ = 38054741 is a prime.

It is a super-4 number, since 4×38120277⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38120237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11433 + ... + 14385.

It is an arithmetic number, because the mean of its divisors is an integer number (3432548).

Almost surely, 2^38120277 is an apocalyptic number.

It is an amenable number.

38120277 is a deficient number, since it is larger than the sum of its proper divisors (16800491).

38120277 is a wasteful number, since it uses less digits than its factorization.

38120277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 38120277 is about 6174.1620484079. The cubic root of 38120277 is about 336.5518761459.

The spelling of 38120277 in words is "thirty-eight million, one hundred twenty thousand, two hundred seventy-seven".