38166552 has 96 divisors (see below), whose sum is σ = 111056400. Its totient is φ = 12265344.

The previous prime is 38166539. The next prime is 38166553. The reversal of 38166552 is 25566183.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38166553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56038 + ... + 56714.

Almost surely, 2^38166552 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 38166552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55528200).

38166552 is an abundant number, since it is smaller than the sum of its proper divisors (72889848).

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

38166552 is a wasteful number, since it uses less digits than its factorization.

38166552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 711 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 38166552 is about 6177.9083839112. The cubic root of 38166552 is about 336.6880035274.

The spelling of 38166552 in words is "thirty-eight million, one hundred sixty-six thousand, five hundred fifty-two".