38375330 has 24 divisors (see below), whose sum is σ = 80354268. Its totient is φ = 13157088.

The previous prime is 38375329. The next prime is 38375347. The reversal of 38375330 is 3357383.

It can be written as a sum of positive squares in 2 ways, for example, as 38204761 + 170569 = 6181^2 + 413^2 .

It is a super-3 number, since 3×38375330³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38669 + ... + 39648.

Almost surely, 2^38375330 is an apocalyptic number.

38375330 is an abundant number, since it is smaller than the sum of its proper divisors (41978938).

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

38375330 is a wasteful number, since it uses less digits than its factorization.

38375330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78338 (or 78331 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 38375330 is about 6194.7824820570. The cubic root of 38375330 is about 337.3008024354.

It can be divided in two parts, 3837 and 5330, that multiplied together give a triangular number (20451210 = T₆₃₉₅).

The spelling of 38375330 in words is "thirty-eight million, three hundred seventy-five thousand, three hundred thirty".