38612552 has 48 divisors (see below), whose sum is σ = 80510220. Its totient is φ = 17346560.

The previous prime is 38612551. The next prime is 38612557. The reversal of 38612552 is 25521683.

It can be written as a sum of positive squares in 2 ways, for example, as 33477796 + 5134756 = 5786^2 + 2266^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38612551) 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 11 ways as a sum of consecutive naturals, for example, 109208 + ... + 109560.

Almost surely, 2^38612552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38612552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40255110).

38612552 is an abundant number, since it is smaller than the sum of its proper divisors (41897668).

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

38612552 is a wasteful number, since it uses less digits than its factorization.

38612552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 479 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 38612552 is about 6213.8999026376. The cubic root of 38612552 is about 337.9943978624.

The spelling of 38612552 in words is "thirty-eight million, six hundred twelve thousand, five hundred fifty-two".