38089384 has 16 divisors (see below), whose sum is σ = 75618900. Its totient is φ = 17924352.

The previous prime is 38089277. The next prime is 38089453. The reversal of 38089384 is 48398083.

It can be written as a sum of positive squares in 2 ways, for example, as 34928100 + 3161284 = 5910^2 + 1778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38089384.

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, 139899 + ... + 140170.

Almost surely, 2^38089384 is an apocalyptic number.

38089384 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38089384 is a deficient number, since it is larger than the sum of its proper divisors (37529516).

38089384 is a wasteful number, since it uses less digits than its factorization.

38089384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280092 (or 280088 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 38089384 is about 6171.6597443475. The cubic root of 38089384 is about 336.4609367314.

The spelling of 38089384 in words is "thirty-eight million, eighty-nine thousand, three hundred eighty-four".