38286612 has 216 divisors, whose sum is σ = 127895040. Its totient is φ = 9434880.

The previous prime is 38286607. The next prime is 38286629. The reversal of 38286612 is 21668283.

38286612 is a `hidden beast` number, since 38 + 2 + 8 + 6 + 612 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1235037 + ... + 1235067.

Almost surely, 2^38286612 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 38286612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63947520).

38286612 is an abundant number, since it is smaller than the sum of its proper divisors (89608428).

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

38286612 is a wasteful number, since it uses less digits than its factorization.

38286612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 85 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 38286612 is about 6187.6176352454. The cubic root of 38286612 is about 337.0406722712.

It can be divided in two parts, 3828 and 6612, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 38286612 in words is "thirty-eight million, two hundred eighty-six thousand, six hundred twelve".