38083977 has 6 divisors (see below), whose sum is σ = 55010202. Its totient is φ = 25389312.

The previous prime is 38083967. The next prime is 38083993. The reversal of 38083977 is 77938083.

It can be written as a sum of positive squares in only one way, i.e., 37748736 + 335241 = 6144^2 + 579^2 .

It is not a de Polignac number, because 38083977 - 2¹⁴ = 38067593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38083937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2115768 + ... + 2115785.

It is an arithmetic number, because the mean of its divisors is an integer number (9168367).

Almost surely, 2^38083977 is an apocalyptic number.

It is an amenable number.

38083977 is a deficient number, since it is larger than the sum of its proper divisors (16926225).

38083977 is a wasteful number, since it uses less digits than its factorization.

38083977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231559 (or 4231556 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 38083977 is about 6171.2216780796. The cubic root of 38083977 is about 336.4450151440.

It can be divided in two parts, 38083 and 977, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 38083977 in words is "thirty-eight million, eighty-three thousand, nine hundred seventy-seven".