38374146 has 36 divisors (see below), whose sum is σ = 85196358. Its totient is φ = 12483072.

The previous prime is 38374121. The next prime is 38374153. The reversal of 38374146 is 64147383.

It can be written as a sum of positive squares in only one way, i.e., 27973521 + 10400625 = 5289^2 + 3225^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38374146.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 32706 + ... + 33858.

Almost surely, 2^38374146 is an apocalyptic number.

38374146 is an abundant number, since it is smaller than the sum of its proper divisors (46822212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38374146 is a wasteful number, since it uses less digits than its factorization.

38374146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1201 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 38374146 is about 6194.6869170282. The cubic root of 38374146 is about 337.2973334685.

It can be divided in two parts, 383 and 74146, that added together give a square (74529 = 273²).

The spelling of 38374146 in words is "thirty-eight million, three hundred seventy-four thousand, one hundred forty-six".